12.5oz High Cotton 3/1 Twill Stretch Denim Fabric in Colored Black for Jeans and Jackets

一,Key Features

1. Pure colored black tone: Reactive dyeing delivers a rich, true black with a clean shade, differing from the greyish cast of sulphur black. Natural black fading layers after washing — ideal for lines targeting a pure black denim look
2. Medium-heavy denim structure: 12.5 oz/yd² greige, approx. 13.7 oz/yd² finished. Medium-heavy weight with strong body and a structured silhouette, garments hold a crisp, three-dimensional shape without slouching
3. High cotton with controlled stretch: 99.2% cotton preserves classic denim hand feel and breathability, with only 0.8% spandex for added comfort. Stretch is restrained so the fabric holds its shape
4. Classic 3/1 twill construction: 3/1Z right-hand twill with clear, regular weave lines. 57-58 inch width, suitable for jeans, jackets, work pants and other medium-heavy denim categories

二,Product Description

1. This is a high-cotton 3/1 twill slight stretch colored black denim. Directly dyed in black via reactive dyeing, the shade is rich and true with a clean tone — unlike the greyish cast of sulphur black. Natural black fading layers after washing make it an excellent choice for medium-heavy pure black denim lines.
2. Composed of 99.2% cotton and 0.8% spandex, the fabric retains classic denim texture and breathability while providing very slight stretch for daily wear, without losing the structured hand feel denim is expected to have. Greige weight is 12.5 oz/yd² before washing, rising to approximately 13.7 oz/yd² after washing and shrinkage — a medium-heavy weight with strong body and a structured, three-dimensional silhouette. The finished width is 57-58 inches, and the 3/1Z right-hand twill produces a clear, uniform surface.
3. The pure colored black pairs well with the medium-heavy hand feel across jeans, jackets, work pants, vests and skirts. It spans urban casual, minimalist business casual and vintage workwear aesthetics, especially suited to medium-heavy denim items in autumn and winter. Reactive dyeing provides stable color fastness, with black fading naturally without turning grey over wear and washes.
4. Washing instructions: Machine wash at room temperature, inside out. Wash separately for the first wash to avoid color transfer to light-colored garments. Avoid high-heat drying to preserve the shape and black shade. We support OEM and ODM customization. All goods undergo full-process quality inspection before shipment, and we provide professional technical guidance on cutting, sewing, washing and denim handling.

三,Trade & Delivery Information

1. Sample policy: Free A4-size samples are available; buyer covers the shipping cost
2. Bulk lead time: 15-30 working days after deposit confirmation
3. Logistics: Sea freight and air freight supported; we can cooperate with your designated forwarder or recommend cost-effective carriers
4. Payment terms: T/T, L/C accepted; standard terms: 30% deposit + 70% against B/L copy
5. Settlement currency: USD, CNY
6. Packaging: Standard roll packing with tube core, inner plastic bag + outer woven bag; each roll is labeled with composition, weight, color and roll number
7. After-sales policy: Made-to-order goods are non-returnable due to buyer’s errors. Critical quality issues can be claimed within 7 days of receipt. Minor flaws within industry standards are not returnable. Full technical support is provided throughout the process.

四,Specifications