This sanded duck thermal lined hooded jacket from Dickies is built to stand up to the elements. Features a heavy duty zipper and adjustable hood. Shop now! 8.5 oz. Sanded Duck, 100% Cotton. Lining is 100% Polyester Thermal Mesh Knit. Sleeve Lining is 100% Polyester Taffeta. Sanded Duck is a 100% Cotton Shell with polyester Lining. Made with light and strong fabric for ease of movement and comfort. Lined three-piece adjustable hood with rib knit cuffs, hem and an interior pocket. Material: Cotton, Polyester.