30D Polyester Weft Spandex 2-Layer Fabric 4.5cm Transverse Cut Anti-Down Lining For Down Jacket & Cotton Padded Coat

Premium 30D ultra-fine weft stretch polyester spandex double layer fabric, lightweight stretch lining for winter outerwear

30D thin-gauge stretch polyester fabric is a high-demand lightweight lining material among down garment factories. Soft horizontal elasticity brings flexible fit for all jacket silhouettes, and dense two-layer composite structure effectively blocks fine down and cotton filling leakage. It is a core bulk purchasing material searched under keyword stretch two layer anti-down lining for puffer jackets.

Standard pre-slitted 4.5cm transverse width, cut extra labor cost for garment factories

Precision transverse slitting process ensures consistent 4.5cm width and neat fray-resistant edges for every fabric roll, without size deviation between batches. Factory pre-finished cut rolls eliminate secondary slitting procedures and lower production costs, 4.5cm transverse cut two-layer stretch fabric is a regular bulk inquiry keyword for winter coat processing plants worldwide.

Soft weft stretch & excellent elastic recovery, comfortable for all winter coat styles

Blended spandex delivers smooth horizontal stretch, the fabric stretches freely during body movement and instantly bounces back without sagging or permanent deformation. It fits slim, loose and oversized down jackets and cotton coats without tight restraint. The ultra-thin 30D base will not add extra weight to warm outerwear, attracting large B2B bulk inquiries globally.

Windproof breathable double-layer composite, anti-down leakage & no inner stuffiness

Tight two-layer weaving blocks cold wind and firmly locks feather filling to avoid penetration, while tiny weave gaps maintain moderate air circulation to eliminate the stuffiness problem of thick winter coats. Smooth polyester surface will not scratch down filler or wear the outer shell fabric, suitable for daily long-wear lightweight puffer jackets and cotton padded coats.

Stable washing performance, no delamination, shrinkage or edge fraying

Professional pre-shrinking finishing strictly controls fabric shrinkage rate. The two-layer lamination, stretch performance and 4.5cm transverse cut width will not separate, deform or fray after multiple home laundry cycles. Consistent texture and unified specifications across batches fully support large-volume mass production of seasonal down jacket and cotton coat collections.

Wide dye compatibility for full custom color customization

Polyester base absorbs dye evenly, supports custom solid colors including neutral earth tones, Morandi low-saturation shades, classic dark basics and trendy bright hues, applicable to full product lines of lightweight down coats, mid-length cotton padded jackets and casual winter warm outerwear.