Weathershield is a triple layer, anti-pill fabric using a high performance DuPont Hytrel membrane which out performs other leading waterproof, breathable fabrics. The DuPont Hytrel membrane is bonded between two layers of micro fleece. These garments are flexible, lightweight, waterproof (except seams), windproof and breathable. This unique construction minimises body heat loss, allowing the wearer to stay warm and comfortable. Lining information WS960, WS920, WSH960, WSH965 The properties of the lining Faran Ice, enables it to absorb moisture / perspiration from the body and spread it evenly throughout the fabric which in turn will enable the moisture to evaporate away through the outer shell.