320gsm (11.3 oz) 100% Polyester Waterproof Breathable 4 Way Stretch Fabric Vest Windbreaker J502

Engineered for high-performance outerwear in demanding conditions, our 320gsm high hydrostatic head fabric is crafted entirely from 100% Polyester, delivering robust weather protection, exceptional stretch mobility, and lasting durability. This advanced technical fabric features a fully waterproof yet highly breathable construction that effectively shields against rain and wind while allowing moisture vapor to escape, ensuring you stay dry and comfortable in dynamic environments. The integrated 4-way stretch technology provides complete freedom of movement in all directions—ideal for vests and windbreakers that require both flexibility and functional performance. Polyester ensures lightweight strength, excellent abrasion resistance, and quick-drying properties, making this fabric suitable for rigorous outdoor activities and variable weather.

Weighing 320gsm, this heavyweight fabric offers substantial protection and structure without sacrificing mobility, perfect for layering in colder or transitional climates. The fabric’s strong stretch recovery ensures garments maintain their shape and performance through extended use. Easy to care for and designed to retain its waterproof and breathable capabilities through repeated washing, this fabric remains a dependable choice for technical outerwear.

Whether designing insulated vests for alpine pursuits or functional windbreakers for urban exploration, this Waterproof Breathable 4-Way Stretch Fabric provides the ideal balance of protection, versatility, and comfort for modern outdoor apparel.