11 oz/yd² / 380 gsm, 3-Layer 96% polyester, 4% spandex bonded to 100% polyester fleece with inner membrane; 8,000 mm waterproof rating ; 800 g breathability rating; UTK 1 temperature range:; 42°F to 11°F / 6°C to -12°C; laser cut pocket trim with heat set textured overlay; water repellent zippered front pockets; audio port access through left lower pocket and sleeve pocket; thermal retention shockcord at hem;