Shell: 10 oz. Duck, 100% Cotton Lining: 6 oz. Nylon/Polyester Fill Water repellent Rib-knit cuffs and waistband Convenient hand warmer pockets Brown Duck Imported Dickies’ Rigid Duck Hooded Jacket keeps up with your high-quality standards. The duck fabric is tough-as-nails with a non-stretch design that is Dickies approved. The rib-knit cuffs and waistband secure around your arms and waist to keep the chill at bay. The nylon lining is a quilted design that keeps your warm, while a water-repellent treatment keeps you dry at work. The pockets keep your hands warm when they are not at work.