Tough enough to do the job this work jacket layers easily over shirts and jackets so it's great for mild or harsh weather.12-ounce 100% cotton duck cloth 100% nylon dyed-to-match lining with 6-ounce polyfill insulation (Duck Brown has black lining) Hood with dyed-to-match drawcord Rib knit cuffs and waistband Front hand warmer pockets Interior pocket Decoration access pocket