SP-V4900 Sportek ThunderBolt Nylon-Poly-Spandex Functional Top Stretch Jacquard Knit
SP-V4900 Sportek ThunderBolt Nylon-Poly-Spandex Functional Top Stretch Jacquard Knit - Silver Grey / Yard is backordered and will ship as soon as it is back in stock.
Fabric estimater
Fabric estimater
Fabric Yardage Estimator for Clothing & Activewear
Use our fabric estimator to calculate how many yards of fabric you need for common garments like t-shirts, swimwear, dresses, leggings, and more. Perfect for designers, manufacturers, and DIY projects working with spandex fabric by the yard, stretch fabrics, and performance materials.

Fabric Yardage Guide
- Functional T-Shirt: 2.5–4 yards
- Swimwear: 1–2.5 yards
- Performance 2nd Layer: 3–4 yards
- Dress: 2–6 yards
- Yoga Pants & Bras: 2–4 yards
- Men’s Swim Trunks: 1–2.5 yards
- Yoga Leggings: 2–4 yards
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Care Information
Care Information
Fabric Care Instructions for Spandex & Activewear
Proper care is essential to maintain the quality, stretch, and color of your fabric. Follow these washing and care guidelines to extend the life of your garments and materials.

General Fabric Care Guidelines
- Wash at 40°C (104°F) or lower
- Do not bleach
- Do not wring
- Do not dry clean
- Do not iron
- Do not wet clean
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Pickup available
Pickup available
- Pickup available at 2425 S Eastern ave, Commerce, CA, 90040
- Monday to Thursday from 8:30 am to 4:30 pm
Friday from 8:00 am to 4:00 pm - Go to store
Payment & Security
Payment methods
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SP-V4900 Sportek ThunderBolt Nylon-Poly-Spandex Functional Top Stretch Jacquard Knit – High-Performance Activewear Fabric
Introducing SP-V4900 Sportek ThunderBolt Nylon-Poly-Spandex Functional Top Stretch Jacquard Knit, the ultimate fabric for creating high-performance sportswear. Engineered for comfort and functionality, this fabric is perfect for cycling tops, sportswear tops, yoga wear, running shorts, and more. With its moisture-wicking, breathable properties and super stretch capabilities, it ensures you stay comfortable and dry during your most intense activities.
Key Features:
Premium Composition: 77% Nylon, 7% Polyester, and 16% Spandex blend, offering a perfect mix of stretch, durability, and comfort.
Weight: 160 GSM, providing an optimal balance of lightweight breathability and durability.
Width: 59-60 inches, perfect for a wide range of activewear applications.
Ideal for Activewear
The ThunderBolt fabric is designed to handle the demands of active wear. Whether you are creating yoga tops, running shorts, or sportswear tops, this fabric provides the stretch and moisture management needed for performance. Its jacquard knit adds a stylish touch, making it a versatile option for not just workout wear, but also for outerwear and ski wear.
Why Choose SP-V4900?
Super Stretch & Comfort: The fabric’s super stretch and moisture-wicking properties provide the perfect fit and comfort for high-movement sports like yoga, cycling, and running.
Breathable & Lightweight: Keep cool during intense activities with the fabric’s breathable design, perfect for warm weather or high-intensity workouts.
Versatile & Stylish: The jacquard knit design offers a modern look, making this fabric perfect for everything from sports tops to outerwear.
Create stylish and functional activewear with SP-V4900 Sportek ThunderBolt Nylon-Poly-Spandex Functional Top Stretch Jacquard Knit. Shop now for this breathable, moisture-wicking fabric that moves with you!
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100% USA Cotton
Single Jersey Fabric
135 GSM Weight
Width: 72-74 inches
Dye-to-Match Finish
Machine wash cold
Tumble dry low
Do not bleach
Wash inside out
Sportswear tops
First layers & base layers
Cycling wear
High-performance t-shirts
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