140 gsm – 4.1 oz./yd2 – 7 oz./lin. yd 100% polyester ripstop with wind and water resistant finish. Insulation: 220 gsm body, 170 gsm sleeves 100% polyester. Inner storm cuffs with adjustable snap closure and detachable hood. Six exterior pockets and three inner pockets. 2 way YKK centre front zipper.