9 oz/yd / 298 gsm, 3-Layer 96% polyester, 4% spandex bonded to 100% polyester fleece with inner membrane; Polyester taffeta lining; 100 gsm poly fill in body; 80 gsm in hood and sleeves; 8,000 mm waterproof rating; 800 g breathability rating; UTK 3 temperature range:; 30F to -9F / -1C to -23C; warmth attributes:; inside storm placket with fleece chin guard; zip-off thermal hood withrigid peak; thermal fleece-lined collar; adjustable fleece-lined cuffs with tabs and gussets; lower concealed zippered pockets; reverse coil zippered pocket on right chest with zipper garage; inside security pocket with audio port; thermal retention shockcord at hood and drop back hem