D263 is a premium 370 gsm single jersey nylon spandex fabric for shapewear leggings engineered for high-compression activewear and structured athleisure. Composed of 79% recycled nylon and 21% spandex, this heavyweight, weft-knitted fabric combines a soft, cotton-like hand feel with exceptional stretch and recovery. With a usable width of 150 cm, it offers excellent cutting yield for manufacturers producing high-support garments, shaping underwear, and durable performance apparel.
Key Specifications
| Parameter | Specification | Details & Interpretation |
|---|---|---|
| Item Code | D263 | Internal tracking number for orders and traceability |
| Description | Single Jersey | Cotton-like hand feel and aesthetic style |
| GSM | 370G/M2 | Heavyweight knit, thick and highly supportive |
| Width | 150CM | Standard effective width for high cutting-table yield |
| Knitting | Weft | Weft-knitted for balanced elasticity and recovery |
| Composition | 79% Nylon / 21% Spandex | 79% Recycled Nylon + 21% Spandex performance blend |
Heavyweight 370 GSM Structure for Superior Support and Opacity

At 370 g/m², D263 is a highly structured, heavyweight weft-knit fabric designed to provide maximum opacity and support for compression garments. This substantial weight ensures that the fabric remains completely non-see-through even under high tension, making it an ideal 370 gsm single jersey fabric for shapewear leggings. The heavy knit provides a supportive "sculpting" framework that holds its shape without sagging, offering a premium, secure feel for high-performance activewear and structured base layers.
79% Recycled Nylon and 21% Spandex for High-Recovery Compression
The blend of 79% recycled nylon and 21% spandex makes D263 a sustainable, high-performance solution for garments requiring intensive body-shaping capabilities. Nylon provides inherent strength, abrasion resistance, and good elastic recovery, making it highly durable under repetitive friction. The high 21% spandex content delivers powerful four-way stretch with strong elastic recovery, ensuring the fabric hugs the body tightly and resists deformation over time. Utilizing recycled nylon (sourced from recycled materials like post-industrial waste or fishnets) allows brands to meet GRS-certified sustainability targets without compromising on material strength or elasticity.
Soft, Cotton-Like Tactile Comfort with Technical Durability

D263 features a specialized cotton-like finish that delivers a soft, delicate, and ultra-smooth hand feel while maintaining the technical advantages of synthetic fibers. Unlike traditional synthetic knits that can feel slick or plastic-like, this 370 gsm nylon spandex single jersey fabric mimics the cozy, matte texture of natural cotton. This gives designers the best of both worlds: the luxurious, skin-friendly comfort of cotton combined with the superior strength, shape retention, and vibrant color fastness of premium nylon.
Typical Applications for D263
- High-Compression Activewear: Perfect for yoga pants, high-waist fitness leggings, and cycling wear that require strong wrapping, high recovery, and superior abrasion resistance during intense workouts.
- Shapewear & Sculpting Undergarments: The 21% spandex content provides the necessary compression for shaping pants, sports bras, and medical-grade compression wear.
- Swimwear & Beachwear: Nylon's natural resistance to chlorine and water, combined with UV-resistant properties, makes this fabric highly suitable for supportive, form-fitting swimwear.
- Autumn/Winter Base Layers: The 370 gsm weight provides excellent thermal comfort and structure, making it ideal for thick winter leggings and shaping undershirts.
- Functional Outerwear & Elastic Skirts: Suitable for casual, high-end apparel that demands a soft cotton-like appearance combined with heavy-duty stretch and recovery.
FAQ
What makes the hand feel of D263 different from standard nylon spandex fabrics?
D263 is engineered with a specialized cotton-like finish, giving it an incredibly soft, delicate, and cozy texture similar to natural cotton, while retaining the high strength and elastic recovery of synthetic fibers.
Is the nylon used in D263 environmentally friendly?
Yes, D263 is composed of 79% recycled nylon, which utilizes recycled raw materials (such as recycled nylon 6 or recycled fishing nets/waste yarn), aligning with global brand demands for sustainable and GRS-compliant supply chains.
Does this 370 gsm single jersey fabric for shapewear leggings show through when stretched?
No, the heavyweight 370 g/m² construction of D263 provides excellent density and opacity, ensuring it remains non-see-through even under the high-stretch conditions typical of shapewear and yoga leggings.

What is the usable width of this fabric, and how does it affect manufacturing?
D263 has a standard usable width of 150 cm. This wide, consistent width allows for highly efficient pattern layout and cutting-table utilization, minimizing fabric waste during garment production.
How do I request samples or get pricing for D263?
You can request a free swatch or ask for current pricing directly through our inquiry system. We provide custom sample yardage for testing and pattern making upon request.
Ordering & Customization
We offer comprehensive support for brands and sourcing managers looking to integrate D263 into their upcoming collections. Whether you need to verify the GRS certification path for the 79% recycled nylon, test the 21% spandex stretch recovery, or evaluate the 150 cm width on your cutting tables, our technical team is ready to assist. Contact us to receive detailed specification sheets, current color lab dips, or to arrange sample shipments for your trial production runs.
Written by Wenruo
Textile Engineer, Forall Lab