Fabric: 9.5 oz/yd2 / 319 gsm, 3-Layer 100% mechanical stretch polyester variegated ripstop bonded to 100% polyester fleece with inner membrane 8,000 mm waterproof rating 800 g breathability rating Features: inside placket brushed tricot-lined lower pockets with invisible zippers audio port access through lower left pocket partial storm flap with metal snaps