🧵 Yarn Used for Denim, Fleece, and Terry Fabrics

✨ Learn Easy Textile – Simplifying Fabric Knowledge

In textile manufacturing, the selection of the right yarn is a key factor in determining the appearance, comfort, and performance of a fabric. Every fabric type—whether Denim, Fleece, or Terry—requires specific yarn characteristics to achieve the desired texture, durability, and feel.

Each of these fabric categories has a unique structure and end-use, meaning the yarn used must match its technical requirements and consumer expectations.

In this article from Learn Easy Textile, we’ll explore the types of yarns commonly used in Denim, Fleece, and Terry fabrics, and explain why these yarns are chosen for each application.

 

👖 1. Yarn Used for Denim Fabrics

🧶 a) Overview

Denim is one of the most popular woven fabrics, mainly used in jeans, jackets, skirts, and workwear. It’s a strong, durable fabric traditionally made from 100% cotton yarns, though modern variations include blends for improved stretch and comfort.

Denim is typically a twill weave, where the warp is dyed with indigo and the weft remains undyed or lightly tinted.

🪡 b) Common Yarn Types for Denim

1. Cotton Ring-Spun Yarn

• Traditional and widely used for classic denim.
• Provides natural strength, durability, and comfort.
• Gives denim its signature “vintage” or “authentic” texture.

2. Open-End (OE) Yarn

• More economical and has a slightly rougher surface.
• Commonly used in lower-weight or budget denim fabrics.

3. Compact Cotton Yarn

• Used in premium denim for a cleaner surface and reduced pilling.
• Improves fabric strength and smoothness.

4. Stretch Denim Yarns (Cotton + Spandex or Lycra)

• Small percentages (2–5%) of Spandex or Lycra blended with cotton for elasticity.
• Provides comfort stretch or power stretch properties.
• Perfect for skinny jeans and stretch denim jackets.

5. Blended Yarns (Cotton/Polyester, Cotton/Tencel, Cotton/Viscose)

• Add strength, color variation, and better recovery.
• Cotton/Polyester blends enhance durability and reduce shrinkage.
• Cotton/Tencel adds softness and improved drape.

🧵 c) Typical Yarn Counts

• Warp: 6s–12s Ne (ring-spun or compact)
• Weft: 10s–20s Ne (open-end or ring-spun)

 

🧥 2. Yarn Used for Fleece Fabrics

🧶 a) Overview

Fleece fabric is a knitted fabric, known for its softness, warmth, and lightweight comfort. It’s widely used in hoodies, sweatshirts, track pants, and winterwear.

Fleece is usually made using circular knitting machines, with brushed back loops that create a fluffy and insulating layer.

🪡 b) Common Yarn Types for Fleece

1. Cotton Yarn

• Used for cotton fleece or cotton-rich blends.
• Soft, breathable, and comfortable for everyday wear.
• Typically carded or combed cotton yarns in counts like 20s or 30s Ne.

2. Polyester Yarn

• Used in synthetic fleece, especially for outdoor or sportswear.
• Provides strength, warmth, and quick-drying ability.
• 100% polyester fleece is commonly used for blankets and jackets.

3. Cotton/Polyester Blended Yarn

• The most common choice for sweatshirt fleece.
• Combines the soft hand feel of cotton with the durability and low shrinkage of polyester.
• Ratio often used: 65% cotton / 35% polyester or 80% cotton / 20% polyester.

4. Recycled Polyester Yarn

• Made from recycled PET bottles, increasingly used for sustainable fleece.
• Environmentally friendly, durable, and cost-effective.

🧵 c) Typical Yarn Counts

• Face Yarn: 24s–40s Ne (for smooth surface)
• Back Yarn (brushed side): 10s–20s Ne (for thick, fluffy texture)

 

🛁 3. Yarn Used for Terry Fabrics

🧶 a) Overview

Terry fabric is a woven or knitted fabric characterized by loops or piles on one or both sides, which give it excellent absorbency and softness.

It’s commonly used in towels, bathrobes, and baby products where comfort and absorbency are essential.

🪡 b) Common Yarn Types for Terry

1. Cotton Yarn

• The primary and most suitable yarn for terry fabrics.
• Excellent absorbency, softness, and skin-friendliness.
• Carded cotton yarns are used for economy-grade towels.
• Combed cotton yarns are used for premium terry fabrics.

2. Zero-Twist or Low-Twist Yarn

• Used for ultra-soft towels.
• Reduces yarn twist to make loops fluffier and more absorbent.
• Creates a luxurious, voluminous feel.

3. Ring-Spun Yarn

• Offers superior softness and higher strength compared to open-end yarns.
• Ideal for export-quality towels and bath textiles.

4. Blended Yarns (Cotton/Bamboo, Cotton/Polyester)

• Cotton/Bamboo: Adds natural antibacterial properties and extra softness.
• Cotton/Polyester: Enhances drying speed and fabric durability.

5. Organic Cotton Yarn

• Increasingly used for eco-friendly and baby towels.
• No chemical dyes or synthetic pesticides used during fiber production.

🧵 c) Typical Yarn Counts

• Ground Warp (base): 20s–30s Ne
• Pile Warp (loops): 16s–24s Ne (lower twist for better absorbency)

 

🧶 4. Summary: Yarn Selection for Denim, Fleece, and Terry Fabrics

Fabric Type	Common Yarn Type	Fiber Composition	Special Properties
Denim	Ring-spun / Compact / Spandex Blends	100% Cotton, Cotton/Polyester, Cotton/Spandex	Strong, durable, stretchable
Fleece	Cotton/Polyester Blends	100% Cotton, 100% Polyester, or Blends	Soft, warm, comfortable
Terry	Ring-spun / Zero-twist / Combed	100% Cotton, Cotton/Bamboo	Absorbent, fluffy, skin-friendly

 

🧵 5. Importance of Correct Yarn Selection

Choosing the right yarn for each fabric ensures:
✅ Desired texture and comfort
✅ Enhanced durability and performance
✅ Better machine efficiency during knitting or weaving
✅ Improved customer satisfaction

For example:

• Denim needs strength and elasticity, so cotton/spandex yarns are ideal.
• Fleece needs softness and warmth, so cotton/polyester blends work best.
• Terry needs absorbency and softness, so combed cotton is the perfect choice.

 

🧵 6. Conclusion

The choice of yarn determines how a fabric feels, behaves, and lasts.

• Denim yarns focus on strength and stretch.
• Fleece yarns focus on softness and warmth.
• Terry yarns focus on absorbency and comfort.

By understanding the relationship between yarn type and fabric performance, textile engineers and merchandisers can create products that meet both functional and fashion requirements.

At Learn Easy Textile, our goal is to make such technical concepts simple and practical for textile learners and professionals worldwide.

✍️ Written by Md. Abdullah Al Mamun

Textile Engineer & Merchandiser at Green Fabricare Limited
Founder of Learn Easy Textile