Knit Fabric Manufacturer Since 2009 · China
NYLON SPANDEX KNIT · FABRIC SOURCING
Nylon Spandex Knit Fabric Manufacturer
Runtang Textile manufactures nylon spandex knit fabrics for yoga wear, leggings, sports bras, swimwear and sun-protection tops. Choose smooth, ribbed, jacquard and textured nylon/spandex knits, mostly with 10–30% spandex. Stock orders start at 1 roll (~23 kg) per colour; custom colours start at 200 kg per colour.
74 fabrics online · Explore the details
Collection & Ordering at a Glance
Nylon Stretch Knit Fabric for apparel brands, garment manufacturers and fabric sourcing teams.
- Stock MOQ
- From 1 roll (~23 kg) per colour
- Custom MOQ
- From 200 kg per colour
- Lab dip
- 3–5 working daysHow lab dips work
- Bulk production
- 15–25 days
- Payment
- T/T · L/C
- Trade terms
- FOB · CIF · DDP
- Inspection
- 4-point system (ASTM D5430), every roll
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Explore Our Nylon Spandex Knit Fabrics
Explore our online nylon stretch knit range, backed by a library of 272 options.
Item No.
KF2094
- Composition
- 63.5% cotton / 36.5% polyester
- Weight
- 165 GSM
- Width
- 72.8″ (185 cm)
Item No.
JL12037
- Composition
- 87% nylon / 13% spandex
- Weight
- 170 GSM
- Width
- 64.2″ (163 cm)
Item No.
JL12057
- Composition
- 88% nylon / 12% spandex
- Weight
- 170 GSM
- Width
- 49.2″ (125 cm)
| Item | Composition | Weight | Width | Details |
|---|---|---|---|---|
| JL12042 | 78% nylon / 22% spandex | 120 GSM | 63″ (160 cm) | View specifications |
| JL12012 | 85% nylon / 15% spandex | 120 GSM | 63″ (160 cm) | View specifications |
| JL12016 | 77% nylon / 23% spandex | 160 GSM | 61″ (155 cm) | View specifications |
| JL12006 | 77% nylon / 23% spandex | 160 GSM | 63″ (160 cm) | View specifications |
| JL12043 | 80% nylon / 20% spandex | 160 GSM | 63″ (160 cm) | View specifications |
| 2296 | 80% nylon / 20% spandex | 160 GSM | 63″ (160 cm) | View specifications |
| JL12021 | 91% nylon / 9% spandex | 160 GSM | 63″ (160 cm) | View specifications |
| KF2094 | 63.5% cotton / 36.5% polyester | 165 GSM | 72.8″ (185 cm) | View specifications |
| JL12007 | 75% nylon / 25% spandex | 165 GSM | 63″ (160 cm) | View specifications |
| JL12023 | 78% nylon / 22% spandex | 165 GSM | 63″ (160 cm) | View specifications |
| JL12036 | 86% nylon / 14% spandex | 165 GSM | 63″ (160 cm) | View specifications |
| JL12022 | 77% nylon / 23% spandex | 170 GSM | 63″ (160 cm) | View specifications |
| JL12015 | 85% nylon / 15% spandex | 170 GSM | 63″ (160 cm) | View specifications |
| JL12060 | 86% nylon / 14% spandex | 170 GSM | 63″ (160 cm) | View specifications |
| JL12037 | 87% nylon / 13% spandex | 170 GSM | 64.2″ (163 cm) | View specifications |
| JL12057 | 88% nylon / 12% spandex | 170 GSM | 49.2″ (125 cm) | View specifications |
| T108 | 88% nylon / 12% spandex | 170 GSM | 63″ (160 cm) | View specifications |
| JL12035 | 88% nylon / 12% spandex | 170 GSM | 63″ (160 cm) | View specifications |
| JL12050 | 88% nylon / 12% spandex | 170 GSM | 63″ (160 cm) | View specifications |
| JL12055 | 88% nylon / 12% spandex | 170 GSM | 63″ (160 cm) | View specifications |
Looking for More Nylon Spandex Knit Options?
Our fabric library includes 272 nylon stretch knit options. Contact us for more compositions, weights and colours for your collection.
What Is Nylon Spandex Knit Fabric?
Nylon spandex knit fabric combines nylon (polyamide) yarn with spandex to make a smooth, strong and highly elastic knit. Nylon gives a soft, cool hand and good abrasion resistance; spandex gives stretch and recovery, so garments hug the body and return to shape. This makes nylon spandex the standard base for yoga wear, leggings, sports bras and swimwear. In our library, almost all nylon stretch knits are nylon/spandex, and most weigh 160–220 GSM. They come as smooth jersey and interlock, ribs, jacquards and textured knits such as bird's eye. Spandex content in our online range is mostly 10–30%. Nylon spandex usually costs more than polyester spandex, and it needs heat and chlorine requirements checked for swimwear and printed designs.
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Nylon Spandex Knit Fabrics by Composition
Nylon/spandex makes up almost all of our nylon stretch library; the spandex share and the knit structure decide the stretch and coverage.
| Fabric type | Fabric examples | Apparel applications |
|---|---|---|
| Nylon/spandex, 10–20% spandex | 155–280 GSM, such as KF3224 (82% nylon / 18% spandex) at 170 GSM and KF3247 (90% nylon / 10% spandex) at 280 GSM | Yoga tops, sports tops, sun-protection tops and swimwear |
| Nylon/spandex, 20–30% spandex | 160–300 GSM, such as KF3226 (74% nylon / 26% spandex) at 165 GSM and KF3233 (73% nylon / 27% spandex) at 300 GSM | Leggings, sports bras and shaping layers |
| Viscose/nylon/spandex and polyester/nylon/spandex | 180–430 GSM, such as KF3267 (54% viscose / 40% nylon / 6% spandex) at 210 GSM | Bras, underwear and heavier leggings |
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Nylon Spandex Knit Weights for Your Collection
Choose 125–190 GSM for camisoles and light layers, 160–200 GSM for sports tops, swimwear and sun-protection tops, 165–220 GSM for yoga sets and sports bras, and 170–230 GSM for leggings. Two-thirds of the nylon stretch knits in our library weigh under 200 GSM.
Below 200 GSM
44 qualities
200–299 GSM
25 qualities
300 GSM and above
5 qualities
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Nylon Spandex Knit vs Tricot Knit and Polyester Knit
Nylon spandex is often compared with warp-knitted tricot and with polyester knits for activewear. Compare hand, stretch and cost.
| Feature | Nylon Spandex Knit | Tricot Knit | Polyester Knit |
|---|---|---|---|
| Construction | Weft or warp knits with high spandex | Warp-knitted, smooth and run-resistant | Many weft knits; stretch when spandex is added |
| Hand feel | Soft, cool and smooth | Very smooth and fine | Smooth; feel depends on yarn and finish |
| Stretch and recovery | High | Medium to high with spandex | Medium to high with spandex |
| Typical weights in our library | 160–220 GSM | 145–180 GSM | 200–315 GSM |
| Typical garments | Yoga wear, leggings, swimwear and sports bras | Linings, sportswear and lingerie | Sweatshirts, T-shirts and sportswear |
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Nylon Spandex Knit Fabric Recommendations
Xiwen Zhang, our co-founder and CEO, recommends these nylon spandex weights and blends for the active and swim pieces our customers develop most often, drawing on our knit fabric experience since 2009.
THE STUDIO STAPLE
Yoga Tops & Sets
- Weight
- 165–220 GSM
- Composition
- Nylon/spandex, 15–25% spandex
- Hand feel
- Soft, cool and second-skin
Read moreRead less — Yoga Tops & Sets
Choose 165–220 GSM nylon/spandex for yoga tops and matching sets. Yoga wear is the largest use for nylon stretch knits in our library. A brushed or peached finish gives the soft, buttery hand many yoga brands look for.
COVERAGE THAT MOVES
Leggings
- Weight
- 170–230 GSM
- Composition
- Nylon/spandex with a higher spandex share
- Hand feel
- Smooth, firm stretch
Read moreRead less — Leggings
170–230 GSM nylon/spandex with a higher spandex share works well for leggings. The heavier end of this range improves coverage in squats and stretches; test opacity on a sample in your darkest and lightest colours.
SUPPORT WITH SOFTNESS
Sports Bras
- Weight
- 160–210 GSM
- Composition
- Nylon/spandex
- Hand feel
- Smooth, with firm stretch
Read moreRead less — Sports Bras
For sports bras, start with 160–210 GSM nylon/spandex. The fabric gives support through stretch and recovery while staying soft against the skin; a rib or jacquard texture adds design interest without extra seams.
MADE FOR THE WATER
Swimwear
- Weight
- 160–190 GSM
- Composition
- Nylon/spandex
- Hand feel
- Smooth and quick-drying
Read moreRead less — Swimwear
Choose 160–190 GSM nylon/spandex for swimsuits and bikinis. It is the classic swim fabric: smooth, stretchy and quick-drying. Specify chlorine and sea-water requirements and check colour fastness on a sample before bulk.
COOL COVER FOR HOT DAYS
Sun-Protection Tops
- Weight
- 170–180 GSM
- Composition
- Nylon/spandex
- Hand feel
- Cool, smooth and light
Read moreRead less — Sun-Protection Tops
170–180 GSM nylon/spandex works well for sun-protection jackets and long-sleeve tops. The cool hand and light weight make full coverage comfortable in summer. UV protection ratings must be tested on the selected fabric and colour.
DRY AND LIGHT FOR WORKOUTS
Training Tees & Tanks
- Weight
- 160–200 GSM
- Composition
- Nylon/spandex, 10–20% spandex
- Hand feel
- Light, smooth and cool
Read moreRead less — Training Tees & Tanks
For fitted training tees and running tanks, start with 160–200 GSM nylon/spandex with a lower spandex share. It feels cooler and softer than polyester and keeps a fitted top close to the body without restricting movement.
A SLEEK FIRST LAYER
Camisoles & Layering Tops
- Weight
- 125–190 GSM
- Composition
- Nylon/spandex
- Hand feel
- Very smooth and light
Read moreRead less — Camisoles & Layering Tops
Choose 125–190 GSM nylon/spandex at the light end of our range for camisoles and layering tops. It sits smoothly under shirts and dresses and holds a close fit without visible seams or bulk.
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Nylon Spandex Knit Fabric FAQs
Is polyamide the same as nylon?
Yes. Polyamide is the generic fibre name, and nylon is the common name for the same fibre family. Labels in many markets use polyamide, while product pages often say nylon.
How much spandex should a nylon spandex fabric have?
In our online range, spandex content is mostly 10–30%. Around 10–20% suits sports tops, swimwear and sun-protection tops; around 20% or more suits leggings and sports bras that need firmer stretch. Confirm stretch and recovery on a sample for your fit.
Should I choose nylon spandex or polyester spandex for activewear?
Choose nylon spandex for a softer, cooler hand and a premium feel in yoga wear, leggings and swimwear. Polyester spandex usually costs less and suits sublimation printing. Many brands use nylon for close-to-body pieces and polyester for outer training tops.
Which tests matter most for nylon spandex activewear?
Perspiration fastness in both solutions (ISO 105-E04), light fastness on the 1–8 scale (ISO 105-B02) and dimensional change. With 10–30% spandex, heat-setting decides shrinkage and recovery, so agree the wash and drying method before bulk. For custom colours, a Pantone TN reference dyed on nylon matches far more reliably than a paper guide.
What is the minimum order quantity for nylon spandex knit fabric?
Stock fabric orders start at 1 roll (~23 kg) per colour. Custom-colour orders start at 200 kg per colour.
Explore More Fabric Collections
Compare complementary fibres and knit constructions for your next apparel collection.
Nylon Stretch Knit Fabric Guides
Read practical guides to fibre blends, garment selection and knit construction.
