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