Thermal Management in Sportswear
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Questions and Answers

What is the primary reason athletes prioritize wicking fibers in their clothing?

  • Wicking fibers are more durable than other types of fibers.
  • Wicking fibers help to maintain a consistent body temperature. (correct)
  • Wicking fibers are less likely to be affected by sweat.
  • Wicking fibers are more comfortable than other types of fibers.

Which of the following weave patterns is specifically designed to trap body heat?

  • Waffle weave (correct)
  • Mesh knit
  • Batiste
  • Voile

What is the primary function of PTFE in performance sportswear?

  • To increase the durability of the fabric.
  • To enhance the breathability of the fabric.
  • To provide insulation and warmth.
  • To create a water-resistant barrier. (correct)

What is the significance of the 'Thirtysevenfive' brand in the context of thermal management?

<p>They incorporate carbon nanoparticles into their fabrics for enhanced wicking properties. (B)</p> Signup and view all the answers

Which of the following is NOT a common trim used in the outdoor industry to prevent heat loss?

<p>Embroidered microcircuits (D)</p> Signup and view all the answers

Which of the following natural fibers is commonly used in napped fabrics for its warmth?

<p>Wool (B)</p> Signup and view all the answers

What is the main difference between brushed tricot and cotton flannel in terms of thermal management?

<p>Brushed tricot is less expensive. (D)</p> Signup and view all the answers

What is a common sustainability practice in the textile industry that has become increasingly popular?

<p>Incorporating recycled materials and organic fibers. (B)</p> Signup and view all the answers

What is the primary goal of companies like Patagonia when incorporating sustainability into their brand image?

<p>To engage customers in protecting the planet. (B)</p> Signup and view all the answers

What is the main challenge associated with integrating wearable technology into clothing?

<p>Integrating transmitters, power sources, and control mechanisms efficiently. (C)</p> Signup and view all the answers

Which of the following is NOT a characteristic of cellulosic fibers?

<p>They naturally trap body heat. (C)</p> Signup and view all the answers

What is the main advantage of PrimaLoft®'s new concept of weaving insulation into the shell fabric?

<p>It prevents the insulation from migrating within the garment. (B)</p> Signup and view all the answers

What is the primary function of the nanofibers embedded in certain performance sportswear?

<p>To enhance the fabric's wicking properties. (B)</p> Signup and view all the answers

How do traditional methods of adding warmth to textiles differ from modern approaches?

<p>Traditional methods rely primarily on napping and brushing. (C)</p> Signup and view all the answers

Which of the following is an example of a trim used in the outdoor industry to prevent heat loss?

<p>Bungees (D)</p> Signup and view all the answers

What is the ideal core body temperature for optimal athletic performance?

<p>37.5 degrees Celsius (B)</p> Signup and view all the answers

What term describes the textiles chosen for an entire line or a specific group within it?

<p>Fabric story (A)</p> Signup and view all the answers

Which phase involves making general decisions about which textiles to purchase based on trend forecasts?

<p>Line planning (B)</p> Signup and view all the answers

If a fabric did not sell well in the previous season, what action is typically taken?

<p>Analyze the reasons for poor performance (B)</p> Signup and view all the answers

Which practice is recommended to differentiate a brand while following current trends?

<p>Include distinctive novelty fabrics and exclusive prints (A)</p> Signup and view all the answers

Which of the following is NOT a consideration when forming a fabric story?

<p>Organizational hierarchy (A)</p> Signup and view all the answers

Where do merchandisers and designers often seek novelty and innovation in textiles?

<p>Fabric and print shows (B)</p> Signup and view all the answers

Why might a brand choose to integrate innovative performance features in their textiles?

<p>To enhance product appeal and competitiveness (B)</p> Signup and view all the answers

Which of the following shows is NOT mentioned as a venue for textile and fabric sourcing?

<p>Chicago Fashion Fair (C)</p> Signup and view all the answers

What is the primary benefit of spinning different textures of ply together?

<p>To create novelty yarns (D)</p> Signup and view all the answers

Which type of weave typically results in a smooth surface due to its interlacing pattern?

<p>Satin weave (C)</p> Signup and view all the answers

What is the main characteristic of warp knits compared to weft knits?

<p>They form a stable, strong fabric (B)</p> Signup and view all the answers

Which finishing method is best known for adding luster to textiles?

<p>Heated rollers (C)</p> Signup and view all the answers

Nonwoven textiles are primarily created by which process?

<p>Entangling fibers (D)</p> Signup and view all the answers

What effect does a stiff drape indicate about a textile?

<p>It resists gravity and holds its shape (D)</p> Signup and view all the answers

Which fiber property contributes to a textile's ability to drape well?

<p>Fiber shape and crimp (C)</p> Signup and view all the answers

Which characteristic is associated with rougher fibers?

<p>They absorb moisture (C)</p> Signup and view all the answers

What aesthetic quality does a 'soft' drape convey in textiles?

<p>Clinginess and bounciness (D)</p> Signup and view all the answers

What type of yarn arrangement is considered most basic in textile construction?

<p>Woven (D)</p> Signup and view all the answers

Which property is NOT typically associated with chemical finishes applied to textiles?

<p>Improving strength of fibers (D)</p> Signup and view all the answers

What is the main characteristic of a garment intended for a formal event regarding drape?

<p>It should have a firm drape (C)</p> Signup and view all the answers

What defining feature differentiates weft knits from warp knits?

<p>Weft knits are created by interlooping a single yarn (D)</p> Signup and view all the answers

Which fibers are known to naturally resist the action of fungus and microorganisms?

<p>Hemp and bamboo (C)</p> Signup and view all the answers

What is the primary purpose of twist in yarn construction?

<p>To transfer pulling force and hold fibers together (A)</p> Signup and view all the answers

What happens when fibers like acetate are wet?

<p>They partially dissolve (D)</p> Signup and view all the answers

Which type of fabric is generally the least expensive to use as a support material?

<p>Nonwovens (A)</p> Signup and view all the answers

Which weaving construction technique enhances durability against abrasion?

<p>Utilizing high thread count and heavy plied yarns (D)</p> Signup and view all the answers

What is the main reason for testing support materials before use?

<p>To verify compatibility with the shell (D)</p> Signup and view all the answers

What do nanoparticle finishes provide to textiles?

<p>Resistance to various environmental factors (C)</p> Signup and view all the answers

Which fiber is naturally lustrous due to its round cross-section?

<p>Polyester (A)</p> Signup and view all the answers

Which synthetic fiber property has been designed to improve thermal insulation?

<p>Hollow cores in nylon and polyester (A)</p> Signup and view all the answers

What is the primary reason for using down jackets despite their visual bulk?

<p>They provide excellent insulation despite feeling light (D)</p> Signup and view all the answers

What happens to the luster of yarn when it is highly twisted?

<p>It becomes duller (C)</p> Signup and view all the answers

Which process can be used to reduce the luster of a fabric?

<p>Sanding (B)</p> Signup and view all the answers

Which of the following fibers is considered the lightest among natural fibers?

<p>Silk (B)</p> Signup and view all the answers

How can surface interest be introduced into a textile at the early production stages?

<p>Incorporating structural design (B)</p> Signup and view all the answers

What type of finish is least likely to allow sweat evaporation?

<p>Waxes and oils (B)</p> Signup and view all the answers

Which textile construction generally captures light and creates shadows?

<p>Knits (D)</p> Signup and view all the answers

What is the impact of a higher twist in yarns beyond average levels?

<p>Leads to kinking and loss of strength (D)</p> Signup and view all the answers

What aesthetic property describes the amount of light reflected from the textile surface?

<p>Luster (A)</p> Signup and view all the answers

What method can enhance the strength of staple yarns?

<p>Adding strong filament ply or cores (A)</p> Signup and view all the answers

What effect does delustering a fiber chemically have on its appearance?

<p>It reduces light reflection (D)</p> Signup and view all the answers

How is fabric weight typically assessed?

<p>By cutting a swatch and weighing it (B)</p> Signup and view all the answers

What is a common application for synthetic fibers in outdoor gear?

<p>To improve strength and reduce weight (A)</p> Signup and view all the answers

Which type of support material is more costly over the long term due to potential changes in appearance?

<p>Fusible applications (D)</p> Signup and view all the answers

What is the primary function of fusible interlining in garment construction?

<p>To eliminate hand sewing of interlining (C)</p> Signup and view all the answers

What type of finish can be applied to dull fabrics to enhance their luster?

<p>Polishing with metal rollers (D)</p> Signup and view all the answers

Which type of jacket construction allows for the most natural drape on the wearer?

<p>Full-Canvassed Suit Jacket (D)</p> Signup and view all the answers

What is the primary benefit of adding luster through finishes?

<p>To add aesthetic appeal (B)</p> Signup and view all the answers

Which of the following is NOT commonly used as a support material for formal gowns?

<p>Polyester batting (C)</p> Signup and view all the answers

Which type of natural fiber is noted for having fewer ends that cast shadows, leading to a more lustrous appearance?

<p>Pima cotton (C)</p> Signup and view all the answers

What is the main drawback of poorly fused suit jackets?

<p>They can bubble or delaminate over time (B)</p> Signup and view all the answers

What type of yarn can create unique visual effects by breaking up the luster?

<p>Novelty yarns (C)</p> Signup and view all the answers

What advantage does a half-canvassed jacket offer?

<p>Cost savings while still allowing for natural drape (D)</p> Signup and view all the answers

What is a common modern alternative to whale bone used in garment boning?

<p>Plastic or metal wire (A)</p> Signup and view all the answers

Which material is commonly used to create a sculpted shape in formal garments?

<p>Canvas (C)</p> Signup and view all the answers

What is the purpose of elastic in garment construction?

<p>To restrict movement and change the silhouette (C)</p> Signup and view all the answers

Why are synthetic fibers often preferred over natural sources in modern clothing?

<p>Synthetic fibers provide better structure and flexibility (D)</p> Signup and view all the answers

What is the primary role of narrow textiles such as twill tape in garment construction?

<p>To stabilize and shape formal and tailored garments (A)</p> Signup and view all the answers

What characteristic of filament fibers allows them to move easily when textiles are pulled?

<p>Their smooth surface (B)</p> Signup and view all the answers

How does the amount of twist in yarns affect their softness and firmness?

<p>Average twist adds firmness to fibers (C)</p> Signup and view all the answers

Which of the following statements about non-woven products is true?

<p>They are used in mass production garments (C)</p> Signup and view all the answers

Which fabric construction method is likely to have a softer drape?

<p>Low thread count twill weave (B)</p> Signup and view all the answers

What is a benefit of neoprene in garment construction?

<p>It adds shape and volume to silhouettes (B)</p> Signup and view all the answers

What effect does a higher thread count have on the movement of yarns?

<p>Restricts movement (B)</p> Signup and view all the answers

What characteristic of lining makes it useful in garment construction?

<p>It is lightweight with a smooth surface (D)</p> Signup and view all the answers

What happens to the drape of a fabric when heavier yarns are used in the warp and weft?

<p>It becomes stiffer and wider (D)</p> Signup and view all the answers

What material has been largely replaced by polyester needle-punch felt in handmade products?

<p>Wool felt (C)</p> Signup and view all the answers

Which type of finish would likely stiffen a textile after weaving or knitting?

<p>Adding starches (C)</p> Signup and view all the answers

What is the primary effect of using support materials in garment design?

<p>To restrict drape in certain areas (D)</p> Signup and view all the answers

What is the role of floats in woven textiles?

<p>To allow fabric to drape more freely (A)</p> Signup and view all the answers

What can happen to a knitted textile when it is cut into a garment?

<p>The loops pull tight and elongate (A)</p> Signup and view all the answers

What is an effect of using crepe twist on filament fibers?

<p>Enhances drapiness (B)</p> Signup and view all the answers

When can natural fibers become scarce affecting textile availability?

<p>When natural disasters occur (A)</p> Signup and view all the answers

Which of the following fibers is likely to drape well if not restricted during production?

<p>Fine polyester (B)</p> Signup and view all the answers

What can be a result of using a high twist rate in yarns?

<p>Enhanced stiffness and bounce (D)</p> Signup and view all the answers

What happens to the drape characteristics when average twist lightweight cotton yarn is woven into a lower thread count?

<p>The drape is softer (D)</p> Signup and view all the answers

What is the primary purpose of textiles vendors sending representatives to trade shows?

<p>To follow up on potential sales (B)</p> Signup and view all the answers

How do designers typically stay informed about new fabric options and trends?

<p>By maintaining relationships with sales reps (C)</p> Signup and view all the answers

What do textile suppliers present alongside their product samples?

<p>Technical information and pricing details (A)</p> Signup and view all the answers

What has influenced the shift in buying habits away from coordinated head to toe looks?

<p>The influence of active sportswear (C)</p> Signup and view all the answers

What is a critical factor for maintaining a balanced line in production?

<p>Having a large percentage of basic goods (A)</p> Signup and view all the answers

What challenge do small businesses face when buying textiles?

<p>Meeting minimum order requirements set by fabric mills (D)</p> Signup and view all the answers

In line development, what do designers and merchandisers collaborate on?

<p>Deciding production budgets and garment categories (A)</p> Signup and view all the answers

How do fast fashion brands typically present their collections?

<p>By focusing on capsule groups with mostly novelty goods (A)</p> Signup and view all the answers

What contributes to the definition of textiles in some clothing lines as base layer, mid layer, etc.?

<p>The contribution to managing body temperature (A)</p> Signup and view all the answers

What is a common practice for managing fabric samples in large companies?

<p>Maintaining a library of samples for easy access (D)</p> Signup and view all the answers

What is a potential benefit of online sourcing for fabric and trim?

<p>Reduced travel and increased innovation (A)</p> Signup and view all the answers

What is one reason why vendors typically offer what they can obtain in the least amount of time?

<p>To minimize production costs (B)</p> Signup and view all the answers

What is the significance of color stories in fabric selection?

<p>They guide seasonal trends for market success (D)</p> Signup and view all the answers

What aspect of a brand's basic goods influences loyal customers?

<p>They rely on the brand's established quality and performance (C)</p> Signup and view all the answers

What is a challenge for small businesses when purchasing fabric?

<p>They have limited leverage for quality control. (B)</p> Signup and view all the answers

Which percentage of a garment's cost typically comes from fabric when sourced offshore?

<p>50 to 70 percent (D)</p> Signup and view all the answers

What is the best timing strategy for fabric and trim decisions?

<p>Commit as early as possible for competitive advantage. (D)</p> Signup and view all the answers

Why is it important to test new textiles and trims before production?

<p>To meet quality expectations. (C)</p> Signup and view all the answers

What impact does buying off-the-card have on fabric purchasing?

<p>Reduces turnaround time but decreases exclusivity. (B)</p> Signup and view all the answers

What is a key consideration during assortment planning?

<p>Detailed descriptions and sketches of designs. (D)</p> Signup and view all the answers

Why do vendors typically prefer early commitments from product developers?

<p>To ensure production efficiency. (B)</p> Signup and view all the answers

What happens when garment sales surpass initial projections?

<p>Additional fabric orders may be necessary. (C)</p> Signup and view all the answers

Which element is critical for fabric costs to be successful?

<p>Vendor transparency in pricing. (B)</p> Signup and view all the answers

What is one of the main pressures on sample rooms?

<p>To quickly make samples to aid purchasing decisions. (B)</p> Signup and view all the answers

What complicates the choices made by vendors when sourcing materials?

<p>Variability in material costs across seasons. (D)</p> Signup and view all the answers

What is essential for managing the cost of textiles during production planning?

<p>Accurate early sales projections. (D)</p> Signup and view all the answers

What kind of fabric purchasing planning is affected by sustainability efforts?

<p>Increased complexity in material choices. (A)</p> Signup and view all the answers

Which printing method offers the lowest preparation time?

<p>Digital Printing (A)</p> Signup and view all the answers

What is a common limitation of rotary screen printing compared to other methods?

<p>Limited size of the cutting area (A)</p> Signup and view all the answers

Which printing method is the most costly?

<p>Sublimation Printing (C)</p> Signup and view all the answers

What is a disadvantage of digital printing?

<p>Ink can run and cause blurring (C)</p> Signup and view all the answers

Which printing method does not require toxic ink cleanup?

<p>Digital Printing (A), Sublimation Printing (C)</p> Signup and view all the answers

What does sublimation printing involve?

<p>Applying an image from paper using heat (A)</p> Signup and view all the answers

Which of the following is NOT a limitation of engraved roller printing?

<p>High yield production (D)</p> Signup and view all the answers

What is a key characteristic of trims in textiles?

<p>They add surface interest and brand identity (A)</p> Signup and view all the answers

In which context might a product developer purchase prints?

<p>As part of a seasonal design strategy (B)</p> Signup and view all the answers

Which of the following affects the size of the image in digital printing?

<p>The width of the printer or fabric (C)</p> Signup and view all the answers

How are distinctive designs derived from purchased prints?

<p>Multiple components can be extracted and reworked (C)</p> Signup and view all the answers

Which characteristic is common to all printing methods discussed?

<p>All methods are subject to environmental concerns (B)</p> Signup and view all the answers

What effect does digital printing have on surface design?

<p>It enhances the ability to explore color variations quickly (B)</p> Signup and view all the answers

What common feature do rotary and engraved roller printing share?

<p>Both methods require multiple rollers for colors (D)</p> Signup and view all the answers

What is one characteristic of tweed yarns?

<p>They include small 'flakes' of contrasting colored fiber. (D)</p> Signup and view all the answers

How do heather yarns differ from solid colored yarns?

<p>They are spun with various colors within one ply. (C)</p> Signup and view all the answers

What is a major disadvantage of structural design compared to applied design?

<p>It requires a longer planning time. (B)</p> Signup and view all the answers

What is a primary function of applied finishes in textile design?

<p>To provide variety to the final product. (A)</p> Signup and view all the answers

What is a characteristic of novelty yarns?

<p>They combine multiple textures and colors. (C)</p> Signup and view all the answers

Which printing technique confines repeated images to a certain size?

<p>Engraved roller printing. (D)</p> Signup and view all the answers

In textile design, which software might a designer use for creating patterns?

<p>Adobe Illustrator® or Photoshop®. (C)</p> Signup and view all the answers

Which type of industry segment relies heavily on prints for brand differentiation?

<p>Children's clothing. (D)</p> Signup and view all the answers

What is a limitation of digital images in textile printing?

<p>They require translation to a digital format for use. (C)</p> Signup and view all the answers

Which characteristic defines jacquard looms in woven textiles?

<p>They allow for curved images to be engineered. (B)</p> Signup and view all the answers

What is the main visual aspect of printed fabrics compared to woven or knitted textiles?

<p>They can be more fluid and representational. (B)</p> Signup and view all the answers

What effect can alternating sets of colored yarns create in woven textiles?

<p>A visual variety of stripes, plaids, and zigzags. (B)</p> Signup and view all the answers

Which resource might provide inspiration for textile print designers?

<p>Compiled vintage textile collections. (D)</p> Signup and view all the answers

Which of these types of fibers is not used in elastic trims?

<p>Cotton (C)</p> Signup and view all the answers

Which of these is a characteristic of knit constructions such as ribbing?

<p>Their loops of yarn open up when stressed. (B)</p> Signup and view all the answers

What is the primary reason why the US military and law enforcement are interested in new textile technology?

<p>To develop protective clothing that provides greater safety and protection. (A)</p> Signup and view all the answers

How are spandex fibers incorporated into fabrics?

<p>They are combined with other fibers through knitting or weaving. (B)</p> Signup and view all the answers

What is the primary function of elastic trims in clothing?

<p>To control stretch and provide shaping in knit and woven garments. (C)</p> Signup and view all the answers

What does the term "comfort stretch" refer to?

<p>The use of stretch yarns in woven fabrics to increase their flexibility. (B)</p> Signup and view all the answers

Which of these types of fibers is known for its high degree of stretch and recovery?

<p>Spandex (D)</p> Signup and view all the answers

What is the main purpose of the LZR Racer swimming suit?

<p>To add buoyancy and reduce drag in the water. (B)</p> Signup and view all the answers

Why did FINA introduce restrictions on swimsuits after the 2008 Olympics?

<p>To guarantee a more equitable competition field for swimmers. (A)</p> Signup and view all the answers

What is the key advantage of seamless knitting technology in garment manufacturing?

<p>It eliminates bulky stitches and irritating seams for greater comfort. (D)</p> Signup and view all the answers

Which of these is an example of textile trim?

<p>A zipper (B)</p> Signup and view all the answers

What is the primary factor that influences the strength and durability of a textile?

<p>The chemical composition and structure of the fibers. (B)</p> Signup and view all the answers

How does mercerization improve the durability of cotton fabric?

<p>It increases the natural strength of the cotton fibers by making them more tightly packed. (C)</p> Signup and view all the answers

What is the key difference between polyester and nylon fibers in terms of durability?

<p>Polyester fibers are more resistant to melting than nylon fibers. (D)</p> Signup and view all the answers

What is the primary reason why manufacturers might use substitute fabrics in a product line?

<p>To maintain brand appeal while controlling costs across different items (B)</p> Signup and view all the answers

What are the three primary categories of utilitarian properties in textiles?

<p>Safety, value, and comfort (C)</p> Signup and view all the answers

What is the primary difference between regenerated fibers and synthetic fibers?

<p>Regenerated fibers are created from chemically transformed agricultural products, while synthetic fibers are made from petroleum-based compounds. (B)</p> Signup and view all the answers

How can a textile's physical structure influence its ability to absorb moisture?

<p>A contoured or twisted fiber is more likely to absorb moisture. (D)</p> Signup and view all the answers

Which of the following is NOT a characteristic of woven fabrics?

<p>They are generally more flexible than knit fabrics. (A)</p> Signup and view all the answers

What are strike-offs, knit-downs, and head ends?

<p>Approval samples for custom-made fabrics and trims (B)</p> Signup and view all the answers

Which of the following is a key consideration when selecting substitute fabrics?

<p>Maintaining the brand's aesthetic appeal while meeting customer needs (C)</p> Signup and view all the answers

How can the amount of twist in a yarn influence its properties?

<p>Low twist makes yarns softer and less durable, while high twist makes yarns firmer and more durable. (A)</p> Signup and view all the answers

Which of the following is NOT a stage in textile manufacturing?

<p>Retail distribution (A)</p> Signup and view all the answers

Which textile property is directly influenced by the chemical structure of a fiber?

<p>All of the above (D)</p> Signup and view all the answers

What is the purpose of a quality assurance manual in the textile industry?

<p>To specify the specific tests required for each fabric in a product line. (A)</p> Signup and view all the answers

What is the relationship between the length of a fiber and its flexibility?

<p>Shorter fibers are generally more flexible. (A)</p> Signup and view all the answers

What is the main objective of textile production, according to the text?

<p>To create textiles with desired properties while minimizing impact on delivery, cost, and quality. (C)</p> Signup and view all the answers

How does the cross-sectional shape of a fiber influence its properties?

<p>A round cross-section results in a fiber that is more likely to reflect light. (B)</p> Signup and view all the answers

What is the purpose of "throwing" filament fibers together?

<p>To increase the durability and strength of the yarn. (C)</p> Signup and view all the answers

Why is it important for apparel businesses to maintain a consistent relationship with their textile suppliers?

<p>To ensure that textiles meet the quality expectations and specifications of the product developer. (D)</p> Signup and view all the answers

Flashcards

Fabrication

The process of selecting textiles and trims for a clothing line.

Fabric Story

A collection of textiles selected for a entire line or group, evolving from a concept.

Line Planning

The phase where general textile decisions are made based on trends and previous sales performance.

Trend Forecasting

Evaluating future fashion trends to influence textile choices in a clothing line.

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Mood Board

A visual representation that combines references to guide fashion concepts and customer appeal.

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Consumer Needs Analysis

Research conducted to understand what customers want in textile choices.

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Sustainable Textile Production

Best practices focusing on environmentally friendly processes for fabric production.

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Novelty Fabrics

Distinctive and unique materials used to stand out in the market.

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Embroidery Vendor

A business that specializes in adding decorative stitching to fabrics.

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Fabric Samples

Swatches of textiles presented to designers, including technical data.

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Sales Representatives

Individuals who promote products and follow up on potential sales.

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Line Development

The process of planning garment categories and production budget.

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Textile Weight

Classification of fabric based on its heaviness per square yard.

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Basic Goods

Common textiles produced in bulk for cost efficiency.

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Novelty Goods

Unique textiles that often feature distinctive designs or patterns.

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Merchandising Calendar

A schedule outlining product availability from suppliers.

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Seasonless Dressing

Fashion items designed for wear across multiple seasons.

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Bulk Textile Production

Making large quantities of a textile to minimize costs.

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Minimum Orders

The smallest quantity of fabric a mill can produce profitably.

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Sustainability in Textiles

Creating fabrics with low environmental impact.

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Layering Concept

Fashion design based on wearing multiple textile layers.

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Visual Boards

Organized displays of fabric samples and design ideas.

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Capsule Collections

Curated groups of limited items, often focusing on novelty.

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Jobbers

Middlemen who buy fabrics in bulk and sell in smaller quantities.

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Minimums

The minimum quantity of fabric that mills require orders to meet.

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Off-the-card

Buying fabrics exactly as shown on sample cards with no changes.

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Assortment Planning

Detailed decisions about style, fabric, and distribution units in design.

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Fabric Costs

The percentage of garment prices attributed to fabric materials, ranging from 35-70%.

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Timing Decisions

Waiting to purchase materials to reduce risk versus committing early for exclusivity.

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Exclusive Textiles

Fabrics that require a minimum order for exclusivity to be guaranteed.

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Sample Rooms

Spaces where prototypes of garments are made using selected materials.

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Production Order

An initial order commitment made by product developers for bulk fabrics.

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Sustainability Certification

Proof that materials are sourced with environmental responsibility in mind.

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Bulk Quantity

The large amount of fabric ordered for production after committing to a design.

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Turnaround Time

The time needed for making, dyeing, and finishing fabrics and trims.

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Market Trends

Current directions in consumer preferences guiding fabric selections.

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Quality Standards

Requirements that fabrics and trims must meet to be acceptable for products.

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Detailed Specifications

Exact criteria for the materials, including technical and aesthetic aspects.

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Custom-dyed fabrics

Fabrics dyed to specific colors for a client’s requirement.

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Strike-offs

Samples of custom-made prints sent for approval.

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Knit-downs

Approval samples of knit patterns showing gauge and quality.

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Head ends

Approval samples of woven patterns for evaluation.

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Quality assurance manuals

Documents outlining required tests for textiles and trims.

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Aesthetic properties

Characteristics of textiles that convey consumer meaning.

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Utilitarian properties

Functional characteristics that increase product utility.

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Sustainability properties

Characteristics ensuring minimal environmental harm.

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Fiber

The raw material that composes textiles, tiny and hair-like.

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Natural fibers

Fibers derived from natural sources like plants and animals.

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Manufactured fibers

Fibers created through chemical processes from raw materials.

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Polymers

Long chains of molecules that form the structure of fibers.

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Yarn

Long, thin strands of twisted fibers used in textiles.

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Fiber length

Describes whether a fiber is short (staple) or long (filament).

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Twist in yarns

The amount of twist applied to fibers during yarn spinning.

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Coarse Fibers

Fibers like hemp that do not move easily in textiles.

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Filament Fibers

Smooth fibers that slide easily past each other.

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Drape

The way fabric hangs or falls based on its properties.

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Crepe Twist

A high twist that creates kinks and curls in yarn.

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Thread Count

The number of yarns per square inch in fabrics.

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Plain Weave

A basic weave where yarns are balanced in warp and weft.

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Twill Weave

A patterned weave that allows for more flexibility and softness.

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Knitted Textile

Fabric made from loops of yarn that allows for stretch.

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Support Materials

Materials that add structure to garments, altering drape.

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Enzyme Wash

A finish that softens fabric by altering fiber structure.

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Additional Yarn

Extra yarns in a fabric that restrict drape and increase stiffness.

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Density of Yarn

The tightness of yarn within fabric affects its drape and feel.

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Floats in Weave

Yarns that skip interlacing, allowing more flexibility.

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Finishing Techniques

Processes applied to textiles to enhance or change drape properties.

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Cost Comparison of Materials

Nonwovens are cheaper than knits; knits are cheaper than wovens.

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Natural vs Synthetic Fibers

Natural fibers are more expensive than synthetic ones.

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Fusible Application

A method of attaching support that is less costly over time compared to sewing.

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Luster

The amount of light reflected from a textile surface.

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High vs Low Luster

High luster reflects a lot of light; low luster absorbs more light.

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Effects of Fiber on Luster

Different fibers have varying natural luster, influencing light reflection.

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Yarn Spinning and Luster

Yarn construction can enhance or reduce the fabric's luster.

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Structure vs Applied Design

Structural design is introduced early; applied design is added later.

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Surface Interest

Contrast in surface textures creates visual appeal in textiles.

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Testing Support Materials

Support materials must be tested for durability and compatibility with the shell fabric.

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Branded Support Materials

Materials from large vendors that offer tested quality, like Vilene.

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Wash Tests

Basic tests by small companies to check durability of fabrics after cleaning.

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Finishes and Luster

Finishing processes add or reduce the luster of fabrics.

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Luster Reduction Techniques

Napping or sanding reduces fabric shine by creating texture.

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Tweed Yarn

A type of yarn that includes contrasting colored fibers or flakes to create texture.

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Heather Yarn

A yarn made from plies of various colors mixed together for a blended effect.

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Novelty Yarns

Yarns that combine different textures and colors for unique fabric designs.

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Interlacing Yarns

The technique of crossing yarns in woven textiles to create patterns and surface variation.

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Knitting Loops

The fundamental technique in knitting that affects how the fabric surface appears.

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Structural Design

A permanent design method for textiles, often more expensive and time-intensive.

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Applied Design

Non-permanent finishes added to textiles after production for variety and appeal.

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Pattern Translation

Converting physical design into digital format for production in textiles.

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Yarn-Dyed Patterns

Patterns created using colored yarns in weaving or knitting, often structured and geometric.

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Jacquard Looms

Special looms that allow for complex images and patterns in woven textiles.

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Engraved Roller Printing

A method of printing that uses engraved rollers to apply repetitive motifs on fabric.

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Vintage Textiles

Historical fabrics that serve as inspiration for modern designs and prints.

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Print Categories

Various themes under which fabric prints are developed, like floral or geometric.

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Industrial Printing Methods

Modern techniques that automate fabric printing, allowing for mass production.

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Ply

Thin, uniform yarns spun together for strength.

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Smooth Fibers

Fibers that reflect light and repel dirt, moisture, and heat.

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Woven Textiles

Textiles constructed on looms using warp and weft yarns.

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Warp Yarns

Yarns arranged lengthwise on a loom.

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Weft Yarns

Yarns that are interlaced across the loom.

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Knit Textiles

Fabrics made by interlooping continuous yarns.

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Weft Knits

Knits formed by passing yarn over hooked needles to create loops.

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Warp Knits

Complex knits with multiple yarns interconnecting in warp direction.

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Nonwoven Textiles

Fabrics created by entangling fibers, often producing weaker materials.

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Hand (Handle)

Tactile quality felt when crushing and releasing a textile.

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Chemical Finishes

Processes that add or remove properties from textiles post-production.

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Fiber Characteristics

Attributes of fibers affecting fabric drape and hand.

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Rotary Screen Printing

A cost-effective printing method using rollers, but limits detail.

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Digital Printing

Allows vivid, flexible colors at a higher cost, fast setup without toxic cleanup.

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Sublimation Printing

The most expensive, transfers vivid colors via heat, no toxic cleanup.

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Environmental Concerns in Printing

Concerns regarding toxic inks and water usage in prints.

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Minimum Orders in Printing

The smallest quantity a printing service will produce profitably.

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Cost Comparison of Printing Methods

Rotary is least costly; sublimation is most costly.

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Turn Time in Printing

The time required to complete a printing job.

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Digital Design Flexibility

Computer technologies allow fast adaptations in print designs.

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Color Vividness in Printing

Digital and sublimation methods provide the widest color range.

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Registration Accuracy in Printing

Challenges in aligning colors properly during printing.

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Fabric Width Limits

All printing methods have width limits for images being produced.

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Toxic Inks Cleanup

Many methods require cleanup of harmful inks post-printing.

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Cost of Textile Design

Prices range from $100 for yarn-dye designs to $1,500 for embroideries.

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Trims in Surface Design

Narrow textiles like ribbons and hardware enhance garment appeal.

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Fusible Interlining

A material with heat-sensitive dots of resin that bonds fabric layers together without sewing.

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Stretch in Textiles

The ability of yarn or fabric to elongate under stress and return to original shape.

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Woven Interlining

Traditional interlining made from natural fibers like linen, wool, and horsehair.

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Compression in Garments

A property that helps garments fit snugly to the body, often used in athletic wear.

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Spandex

A fine fiber known for its exceptional stretch and recovery properties.

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Synthetic Fibers

Man-made materials replacing natural interlining in clothing construction.

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Recovery in Stretch Fabrics

The ability of a fabric to regain its original shape after being stretched.

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Collar Construction

The design of collar areas using different interlining types for specific looks.

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Boning

Narrow, semi-rigid inserts that help hold fabric shapes in garments.

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Powernet

A type of warp knit fabric that provides four-way stretch for support.

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Full Canvassed Suit

A suit jacket with canvas fabric hand-stitched throughout for flexibility and durability.

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Seamless Knitting Technology

A method that creates garments without seams, reducing bulk and irritation.

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Durability in Textiles

The ability of a fabric to withstand wear, stress, or damage over time.

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Fused Suit Jacket

A non-canvassed jacket using fusible interlining glued to the wool shell for shape.

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Fiber Chemistry and Durability

How the molecular structure of fibers affects their strength and resistance to damage.

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Half-Canvassed Suit

A jacket combining fusible interlining with a canvas layer for improved shape where needed.

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Elastic Trims

Strips or bands added to garments to control stretch and maintain fit.

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Elastic Textiles

Narrow fabrics made with elastomeric filaments to allow stretch and shape alteration.

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Compression Knits

Knit fabrics specifically designed to fit tightly and support the body.

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Narrow Textiles

Fabrics no wider than 12 inches used for stability and shaping in garments.

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Neoprene Fabric

A laminate of foam rubber and synthetic jersey used to add shape in designs.

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Comfort Stretch

Woven fabrics that include stretch yarns for added comfort.

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Texturized Synthetic Yarns

Yarns engineered to provide mechanical stretch without elastomers.

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Lining Fabric

Lightweight material added inside garments to cover seams and allow smooth drape.

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Zippers as Hardware Trim

Functional elements added for closure that can enhance interest in textiles.

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Cut-on-the-Bias

A technique of cutting fabric diagonally to enhance drape and fluidity.

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Woven vs. Knitted Fabrics

Woven are interlaced yarns, while knitted are interlocked yarns providing stretch.

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Shoulder Pads

Materials used in tailoring to shape and support the shoulder area of jackets.

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Cellulosic Fibers

Fibers derived from plant cellulose, such as cotton and linen.

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Wicking Fibers

Fibers that draw moisture away from the body to the surface for evaporation.

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Thermal Management

Techniques used in textiles to control heat retention and dissipation.

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Waffle Weave

A fabric construction that creates small pockets to trap heat.

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Mesh Knits

Knitted fabrics allowing air circulation and ventilation.

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Nonwoven Fabrics

Fibers entangled together without weaving, often used for insulation.

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PrimaLoft®

An insulation material that mimics animal fur for warmth and air circulation.

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Heat-retentive Layers

Layers in textiles designed to trap warm air close to the body.

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Gore-Tex®

A microporous coating that allows moisture to escape but keeps water out.

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Brushed Fabrics

Fabrics that have been napped to create extra warmth.

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Nanotechnology in Textiles

Integration of nanoparticles to enhance properties without changing fibers.

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Thermal Fleece

Synthetic knit fabric used for warmth, often brushed for softness.

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Seam-sealing Tape

Material used to close openings between stitches for warmth and waterproofing.

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Wearable Technology

Integration of electronics into textiles for monitoring and control.

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Secondary bonds

Forces that hold polymer chains together in fibers.

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Tensile strength

The ability of a fiber to resist pulling forces.

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Microfibers

Finer than silk, lightweight fibers used in technical fabrics.

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Nonwovens

Fabrics made from strong fibers without weaving.

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Yarn ply

Layers of fibers twisted together to create stronger yarn.

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Weaving constructions

Patterns used in weaving for durability and function.

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Nanoparticles in textiles

Tiny particles used to enhance fabric properties.

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Abrasion resistance

The ability of fabric to withstand wear from friction.

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Study Notes

Fabric and Trim Selection

  • Fabrication involves choosing textiles and trims for clothing lines, often called a "fabric story."
  • Fabric stories start with a concept but evolve through specific decisions throughout product development.
  • Decisions about textiles are made at every phase of product development.

Line Planning

  • Marketing and merchandising teams make initial fabric purchasing decisions based on trend forecasts and prior season's sales data.
  • Repeat successful designs and analyze poor-performing products.
  • Research consumer trends to find replacements for fabrics that underperformed.
  • Brands differentiate themselves by selecting unique color stories, avoiding low-priced competitor fabrics, integrating innovative features, employing sustainable practices, and sourcing exclusive fabrics.
  • Fabric and trim shows (Texworld USA, International Textile Expo, etc.) allow brands to discover new options and suppliers.
  • Vendors may provide entire supply chain links (e.g., embroidery + textile mills).
  • Designers maintain relationships with fabric/trim vendors to stay current with trends and options.
  • Companies maintain extensive fabric/trim sample libraries.
  • Online sourcing is expanding, particularly for basic goods, due to faster lead times, increased innovation, decreased travel costs, and improved efficiency.
  • Companies can source products from agents, factories, etc., with specific requirements or general characteristics.

Line Development

  • Merchandisers and designers collaborate on garment categories and production budgets, balancing cost and consumer needs.
  • Fabric story becomes more specific, including particular textiles and color choices.
  • Fabric/trim samples with technical information, prices, and order details are organized.
  • Trends in clothing lines highlight a shift towards individual item purchases rather than coordinated looks.
  • Active sportswear influences layering trends (base, mid, insulating, shell layers).
  • Lines often balance basic and novelty goods, with established brands leaning towards gradual introduction of new elements (colors, patterns, weights) for basic goods and novelty elements for others (e.g., tops, sweaters).
  • Balancing both basic and novelty goods to meet quantity minimums with mills and avoid higher costs from jobbers/middlemen is essential for all organizations (large & small).
  • COVID-19 impact on consumer demands has increased focus on durability, wearability, and seasonless dressing in garment design decisions.

Assortment Planning

  • Designers, merchandisers, and production planners finalize the clothing line with more detailed decisions like silhouettes, quantities per style, fabrics, trims, and colors.
  • Fabric costs comprise a significant portion of garment costs (35-70%).
  • Package pricing for offshore products can obscure textile costs.
  • Understanding relative fabric costs through comparisons across several seasons helps product development.
  • Increased focus on sustainability in material sourcing requires transparency and certification.
  • Product developers may need to adjust markups based on fabric costs and ensure sufficient revenue.

Timing Fabric and Trim Decisions

  • Product developers aim to minimize risk by delaying material decisions; however, early decisions often provide wider selections and guarantee exclusivity.
  • Fabric decisions are often made before designing specific silhouettes to avoid conflicts with materials and avoid wasted resources.
  • Vendors often prioritize early orders.
  • Minimum order quantities are often required for exclusive fabrics and trims, favouring larger companies.
  • Thorough testing of new textiles and trims is needed using samples and laboratory tests.
  • Sample rooms (where they exist) are under pressure to quickly generate samples to maintain timely fabric purchases.

Fabric Purchasing

  • Fabric selection triggers the initial production order with the factory based on initial sales projections.
  • The factory then orders the fabric in bulk for production according to brand specifications.
  • When garment sales are confirmed, the factory may adjust or increase its fabric order.
  • All line components (colors, textures, trims) need approval and match quality standards.
  • Approval samples (strike-offs, knit-downs, head ends) are sent, and any production delays, including any technical issues, are addressed promptly.
  • Product developers generally provide quality assurance manuals to clarify fabric testing procedures.

Selecting Textiles for their Properties

  • Textile choices benefit from considering a group of products (not just a single piece) to balance pricing and desirable features.
  • Substitute fabrics are acceptable to maintain customer appeal and meet individual needs.
  • Aesthetic properties (drape, hand, luster, surface interest) influence consumer perception, and utilitarian properties (safety, low costs, durability, comfort) ensure practicality.
  • Sustainability properties must also be considered in textile production to account for social and environmental standards.
  • These properties are created and managed at four stages: raw fiber production, yarn spinning, fabric construction, and finishing.

Fiber

  • Fibers are the raw materials of textiles, either natural (animal or plant) or manufactured (regenerated or synthetic).
  • Chemical and physical characteristics of fibers impact textile properties.

Chemical Structure

  • Fibers consist of long polymer chains that dictate the fiber's strength, flexibility, absorbency, and dyeability.
  • Different fiber types (e.g., cotton, linen, silk, wool, nylon, polyester) have different molecular structures.

Physical Structure

  • Fiber length (staple or filament), shape, and size influence drape, luster, and absorbency.

Yarn

  • Yarns are long, thin arrangements of fibers used in textile fabrication.
  • Twisting fibers affects strength and softness of yarn.
  • Different yarn types and ply formations create variety.

Construction

  • Wovens: Two or more yarn sets (warp & weft) are interwoven in patterns.
    • Plain weaves are basic; twill and satin offer floats for improved flexibility.
    • Fabric arrangement generally has warp running vertically.
  • Knits: Yarns are interconnected by loops/courses/wales.
    • Weft knits stretch mostly horizontally; warp knits are more structurally stable and can feature complex designs but tend to be less stretchy.
  • Nonwovens: Fibers are entangled/bonded into fabric using various methods (e.g., heat or adhesives). Nonwovens are generally less expensive but typically less strong than woven or knit materials.

Finishing Methods

  • Finishes add/remove specific features, from color and stiffness to water resistance.

Aesthetic Properties:Drape

  • Drape is the tendency of a textile to conform to a body shape against gravity.
  • Stiff/firm drape versus soft/swingy drape are based on fiber/yarn structure.
  • Hand is the tactile experience of a textile.

Aesthetic Properties:Luster

  • Luster is the textile's reflectiveness of light.
  • Natural variation of luster exists between fibers (e.g., silk, cotton, polyester, nylon).
  • Yarn type and construction can impact luster by altering reflections and visual depth.
  • Finishing processes can alter luster.

Aesthetic Properties:Surface Interest

  • Surface interest breaks up the surface with variations in light reflection (shiny/dull, rough/smooth) to add a visually compelling feature.
  • Structural design (in the fiber and construction stage) and applied design produce unique textures through varying yarns, methods (e.g., weaves/knits/prints) and finishes.

Pattern Design Development

  • Patterns are translated digitally to be scaled and manipulated and are applied to weaving, knitting, or printing.
  • Yarn-dye patterns often have a geometric look due to weaving and knitting techniques. Images in prints are independent from these mechanical patterns.

Prints and Other Finishes

  • Printing is a critical method for textiles for introducing novelty and differentiation.
  • Printing methods vary (e.g., wood block, rollers, digital, sublimation) with different capabilities and costs.
  • Independent designers provide print/design services for clients.

Trims that Add Surface Interest

  • Narrow textiles can add surface interest, such as ribbons, tapes, elastic trims/braids, hardware, buttons, buckles, and zippers.
  • Materials (including hardware) can be manipulated to provide a range of appearance and style.

Utilitarian Properties: Stretch

  • Stretch is an important property of textiles, especially for activewear.
  • Stretch is achieved in fibers and yarns through specific types of materials, as well as through construction.
  • Stretch construction in fabrics aids in holding garment shape and reducing garment wear.

Utilitarian Properties: Durability

  • Durability is a textile's resistance to wear, tear, abrasion under use.
  • Durability depends on the fiber (chemical & physical properties), spinning method, construction (e.g., weave, knit), finishing techniques.
  • Nanoparticles and protective finishes increase a fabric’s durability.

Utilitarian Properties: Weight

  • Fabric weight is measured as ounces per square yard or grams per meter.
  • Fabric weight can affect both performance and appearance of the garment.

Utilitarian Properties: Thermal Management

  • Thermal management textiles help maintain body temperature regardless of weather, activity, or health conditions.
  • Insulation is gained through textile structure (e.g., weaving patterns, fibers) and finishes (e.g., napping, lamination).
  • Wicking properties can also assist in managing temperature.

Sustainability Properties

  • Sustainability plays a crucial role in textile choices.
  • Concerns around chemical pollution, natural resource consumption, and circular production cycles are driving more environmentally friendly design principles in fashion.

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Test your knowledge on the principles of thermal management in performance sportswear. From wicking fibers to sustainability practices, explore key concepts that athletes and manufacturers prioritize. This quiz covers various materials, designs, and technologies used in the outdoor and sportswear industries.

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