This is a high-performance 290 GSM heavyweight softshell fabric, featuring mechanical stretch and a unique crinkle texture. Article number: WP-0002R.Engineered for cold-weather performance, this fabric consists of two layers bonded together: a 100% polyester face with a unique "snow-washed" crinkle effect and excellent mechanical stretch, and a soft, warm thermal fleece backing. This construction creates a single, all-in-one material that is both protective and insulating.