D066 is a premium 166 gsm single jersey nylon spandex fabric for dress engineered with a unique structural horizontal stripe. This weft knit single jersey fabric is composed of 93% Nylon and 7% Spandex, offering a sophisticated 3D textured surface directly from the knitting process without the need for printing or splicing. By combining the inherent strength, abrasion resistance and good elastic recovery of nylon with the high stretch with strong elastic recovery of spandex, this 166 gsm nylon spandex single jersey fabric provides excellent structural body, a delicate hand feel, and a flattering fit, making it an ideal high-value choice for activewear, intimate apparel, and fashion womenswear.
Key Specifications
| Parameter | Specification |
|---|---|
| Item Code | D066 |
| Description | Single Jersey (Structural Horizontal Stripe) |
| GSM | 166G/M2 |
| Width | 150CM |
| Knitting | Weft |
| Composition | 93% Nylon / 7% Spandex |
| Yarn | — |
Structural Stripes for Permanent Design Depth
Structural horizontal stripes on the D066 single jersey fabric for dress are physically knitted into the fabric's 3D texture rather than printed on the surface. This weft-knitted construction creates alternating raised and recessed ridges that will never peel, crack, or fade from washing or friction, offering superior durability compared to traditional printed stripe fabrics.
The dimensional texture adds rich visual layers, giving garments a premium look and feel that stands out from flat-weave fabrics. Furthermore, these micro-textured ridges elevate the fabric slightly off the skin, promoting air circulation and rapid moisture evaporation to keep the wearer dry and comfortable.
The Slimming Geometry of Fine Horizontal Stripes

Fine horizontal stripes on the 166 gsm single jersey fabric for dress act as a visual slimming mechanism, contrary to the common misconception that horizontal patterns make the wearer look wider. Industry research demonstrates that when stripe thickness and density are controlled, fine horizontal stripes (ranging from 1.5cm to 2.5cm) create a rhythmic, contracting visual flow that effectively contours and flatters the body shape.
These evenly spaced, narrow stripes provide excellent coverage and visual compression, making them highly accommodating for various body types, particularly pear and apple shapes. Designers can leverage this structural geometry to enhance garment silhouettes, adding a natural lifting and shaping effect to dresses and activewear without complex paneling.
Optimizing the 93/7 Nylon-Spandex Blend for Stable Support
The 93% Nylon and 7% Spandex composition of D066 is engineered as a low-spandex, high-structure blend that delivers stable support and long-lasting recovery. Unlike high-spandex fabrics that can become overly soft and lose shape, this weft knit single jersey fabric utilizes nylon's natural strength, abrasion resistance and good elastic recovery alongside spandex's high stretch with strong elastic recovery to ensure the garment retains its crisp silhouette over extended wear.
- Stable Support & Structure: Industry data indicates that nylon compositions above 85% paired with 5%–12% spandex offer the most stable compression and durability for garments requiring structural integrity.
- Enhanced Longevity: Lower spandex content translates directly to a longer product lifecycle, as the fabric is less prone to bagging out or losing elasticity over time.
- Kids' Wear Compliance: The 7% spandex ratio sits safely within the recommended sub-10% threshold for children’s apparel, ensuring restriction-free movement and comfort.
- Nylon Durability: With nylon making up 93% of the blend, the fabric boasts an abrasion resistance approximately 10 times that of cotton and 20 times that of wool, making it highly resistant to tearing, snagging, and pilling.
The Balanced Performance of 166G/M2 Light-to-Medium Weight

The 166 gsm nylon spandex single jersey fabric represents the golden light-to-medium weight range for multi-season apparel, offering the perfect balance between structural opacity and lightweight breathability. At 166G/M2, this fabric provides excellent coverage and body-contouring support without the bulkiness of heavier winter-weight fabrics.
- Superior Opacity: Unlike ultra-lightweight fabrics (100–125 gsm), the 166G/M2 weight ensures non-see-through security, making it perfect for dresses and activewear.
- Versatile Support: This weight sits at the foundational entry point for sports bra and activewear tops (typically recommended at 160–210 gsm), providing comfortable compression and stretch.
- Standard 150CM Width: The 150CM width maximizes marker efficiency on cutting tables, reducing material waste and optimizing production costs for apparel brands.
Versatile Applications of D066 Fabric
Thanks to its structural horizontal stripes, stable 93/7 blend, and balanced 166G/M2 weight, D066 is highly versatile across multiple apparel categories:
- Activewear & Yoga Tops: The 166G/M2 weight provides the ideal baseline support for yoga tops and sports bras, while the 7% spandex ensures stable recovery.
- Fashion Dresses & Womenswear: The structural stripes eliminate the need for printing, allowing designers to create elegant, body-flattering dresses and matching sets with minimal seams.
- Swimwear & Beachwear: The durable 93% nylon construction is highly resilient, making it a popular choice for stylish, textured swimwear.
- Casual T-Shirts & Polo Shirts: Breathable and structured, this fabric elevates standard casual wear with its unique 3D texture and shape retention.
- Underwear & Loungewear: Soft on the skin, providing gentle compression without feeling restrictive.
- Children’s Apparel: The 7% spandex content complies with safety and comfort guidelines for children's developmental wear.
- Medical & Athletic Support Gear: Offers breathable, structured compression for close-to-skin protective wear.
FAQ

Q: Can the horizontal stripes on D066 fade or crack after washing? A: No, the horizontal stripes on D066 are physically knitted into the fabric structure using weft-knitting techniques, rather than printed. This ensures the textured stripes remain completely intact and never peel, crack, or fade, even after repeated industrial washes.
Q: Why is the spandex content set at 7% instead of a higher percentage? A: The 7% spandex ratio is intentionally engineered to provide stable support and prevent the fabric from sagging or losing its shape over time. While higher spandex fabrics offer more stretch, they tend to degrade faster; our 93/7 blend maximizes the abrasion resistance of nylon while keeping spandex within a durable, long-lasting range.
Q: Is D066 suitable for children's clothing? A: Yes. The 7% spandex content falls safely within the recommended sub-10% limit for children's wear, ensuring the fabric is supportive and comfortable without restricting natural physical development.
Q: Does the 166G/M2 weight require a lining for dresses? A: No, the 166G/M2 weight offers excellent opacity and structure compared to lighter fabrics, providing sufficient coverage so that linings are generally not required for fashion dresses or tops.
Ordering & Customization
We provide comprehensive OEM and ODM services for global apparel brands and sourcing partners. Our standard width of 150CM ensures optimal marker layouts and minimal cutting waste.
To request physical swatches, test reports, or custom color matching, please or to evaluate D066 for your upcoming collection.
Written by Wenruo
Textile Engineer, Forall Lab