This jacket is made from 100% Sanded Duck and flex fabric for optimal comfort and mobility. It features a quilted Tricot lined hood with drawcord. 98% Cotton and 2% Spandex Stretch Duck with DWR. Torso Lining: 3.25 oz. 100% Poly Tricot Quilted to Poly Fill, and Sleeve Lining: 1.9 oz. 100% Polyester Taffeta Quilted to Poly Fill. DWR (Durable Water Repellent). Flex duck fabric for ease of movement. Bi-swing action back for added mobility. Articulated elbows to enhance movement. Rib knit storm cuffs to keep cold out. Secure chest pockets with large front pockets. Material: Cotton, Spandex.