Activewear Fabrics & Materials | Performance Textiles for Sportswear | Kingben Sports

Materials & Textiles

Activewear Fabrics Engineered for Performance

Six fabric categories. Each tested for stretch recovery, color fastness, pilling resistance, and dimensional stability. No surprises on your production floor.

Fabric Is 80% of Your Product. We Treat It That Way.

A well-designed garment made from the wrong fabric fails. It pills after three washes. It loses stretch. The color fades unevenly. The customer returns it. The fabric decision you make in week one determines your return rate in month six.

We buy fabric directly from mills in Fujian and Guangdong — the same mills that supply major global activewear brands. No trading company middlemen. No unknown origin fabrics. Every lot is tested before it enters our cutting room.

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Pre-production testing

Every fabric lot tested for stretch recovery, color fastness (4+ rating), pilling resistance (3-4+), and shrinkage before cutting.

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Direct mill sourcing

No middlemen. Container-load pricing. Single dye lots for orders up to 20,000 meters — no lot-to-lot color variation.

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OEKO-TEX certified

Standard 100 certified fabrics available across all categories. Required for EU market compliance.

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Custom dye & print

Pantone-matched custom colors. Sublimation, screen print, and heat transfer printing on fabric.

1. Nylon / Spandex — The Yoga Wear Standard

Most popular. 70% of our production volume.

Composition 75-85% Nylon, 15-25% Spandex/Elastane
Weight range 180-280 GSM (grams per square meter)
Hand feel Soft, buttery, cool to the touch. “Second skin” sensation.
Stretch 4-way stretch. 85-95% recovery after repeated wear.
Key properties Squat-proof at 200+ GSM. Moisture-wicking. Colorfast after 50+ washes. Pilling-resistant.
Finishes available Matte, brushed, ribbed, jacquard, shiny, UV-protection
Best for Yoga leggings, sports bras, yoga sets, seamless activewear, bike shorts
MOQ for custom color 200 meters per color (approximately 200-250 pieces depending on style)
Sourcing tip: Ask for “210 GSM nylon/spandex with matte finish” if you want the buttery-soft feel that dominates the premium yoga market. At 180 GSM or below, the fabric becomes translucent when stretched — test this with a squat test before approving any fabric below 200 GSM.

2. Polyester / Spandex — The Workhorse

Durable. Moisture-wicking. Affordable. Best for gym and team wear.

Composition 85-92% Polyester, 8-15% Spandex/Elastane
Weight range 140-250 GSM
Hand feel Slightly slick, performance texture. Not as soft as nylon but more durable.
Stretch 2-way or 4-way depending on knit structure
Key properties Superior moisture-wicking. Quick-dry. Holds shape after repeated use. Resists fading. Lower cost per meter than nylon.
Finishes available Mesh, pique, jersey, interlock, waffle, honeycomb
Best for Gym tops, training shorts, team jerseys, running singlets, tracksuits, polo shirts
MOQ for custom color 150 meters per color (approximately 150-200 pieces)

3. Recycled Polyester — Performance + Sustainability Claims

GRS-certified options. Same performance as virgin polyester. For brands marketing sustainability.

Composition 85-90% Recycled Polyester (RPET), 10-15% Spandex
Certification GRS (Global Recycled Standard) certified — traceable from bottle to fabric
Weight range 160-250 GSM
Performance Equivalent to virgin polyester in moisture-wicking, durability, and color fastness. The fiber is chemically identical — only the source material differs.
Cost premium 15-25% higher than virgin polyester per meter
Best for Brands targeting eco-conscious consumers; EU market (sustainability labeling requirements); marketing claims about recycled content
Documentation GRS transaction certificate provided with every order — you can verify the recycled content claim
⚠️ Important: “Recycled polyester” claims on your product labels require GRS certification documentation throughout the supply chain. We provide the fabric GRS certificate. If you want to use the GRS logo on your hang tags, you need your own GRS certification as the brand owner. We can guide you through this process.

4. Supplex / Lycra — Premium Cotton-Like Feel

The luxury option. Feels like cotton, performs like nylon.

Composition Supplex nylon with Lycra elastane — INVISTA-branded fibers
Hand feel Soft, cotton-like surface with performance stretch. Does not feel synthetic.
Key advantage Combines the comfort perception of cotton with the performance of nylon/spandex. Higher perceived value for the end customer.
Cost 30-50% higher than standard nylon/spandex. The price difference is in the branded fiber (INVISTA licensing).
Best for Premium athleisure, luxury yoga wear, lifestyle activewear, brands positioned at $60+ retail price point
Availability Made to order. Longer lead time than nylon/spandex (add 1-2 weeks to fabric procurement).

5. Cotton Blends — Breathable, Natural Feel

For yoga, loungewear, and casual active. Not for high-intensity training.

Variants Cotton/Spandex (92/8 or 95/5), Cotton/Polyester/Spandex (tri-blend), French Terry (cotton-faced, loop-back)
Weight range 180-320 GSM
Key properties Breathable. Natural feel against skin. Less odor retention than synthetics. Less moisture-wicking than polyester.
Limitation Not suitable for high-sweat activities. Cotton absorbs moisture and holds it — fabric becomes heavy and takes longer to dry than synthetics.
Best for Yoga tops, lounge hoodies, casual joggers, everyday tees, warm-up gear
MOQ 100 meters per color for basic cotton/spandex

6. Seamless Knit — No Side Seams, Engineered Compression

Highest perceived value. Specialized production equipment required.

Technology Circular knit machines (Santoni or similar). Garment knitted in tube form — minimal cutting and sewing.
Composition Nylon/Spandex or Polyester/Spandex — same fibers, different construction
Key advantage No side seams = no chafing. Engineered compression zones (tighter knit where support is needed). Ribbed and textured patterns achievable without printing.
Cost Higher machine cost per unit — seamless machines are slower than cut-and-sew lines. Expect 20-40% higher unit cost vs equivalent cut-and-sew garment.
Best for Premium leggings, seamless sports bras, yoga sets, shapewear, base layers
MOQ 100-200 pieces per style. Yarn MOQ applies — minimum dye lot run.

Quick Reference: Which Fabric for Which Product?

Product Type Recommended Fabric Weight (GSM) Key Reason
Yoga Leggings Nylon/Spandex 200-250 Squat-proof, buttery feel
Sports Bras Nylon/Spandex 200-280 Compression + recovery
Gym Training Tees Polyester/Spandex 140-180 Wicking + durable
Team Jerseys Polyester Mesh 140-160 Breathable + sublimation
Lifestyle Hoodies Cotton/Poly French Terry 280-320 Soft, structured drape
Premium Athleisure Supplex/Lycra 200-260 Cotton feel + nylon performance
Eco-Friendly Line Recycled Polyester 160-250 GRS-certified sustainability
Premium Leggings Seamless Knit 200-280 No seams + engineered zones

Not Sure Which Fabric You Need?

Tell us what you are making and the price point you are targeting. We will recommend the right fabric — with swatches shipped to you so you can feel it before committing.

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