9.5 oz./yd²./320 gsm, 96/4 polyester/spandex, three-layers; bonded to polyester microfleece with inner membrane; 1,000 mm water-resistant rating; Interior storm flap with chin guard; Open hem with dropped back bottom; Set-in sleeves with open hem cuffs; Vertical zipper on right-chest pocket; Zipper front pockets;