Loading... Please wait...A great extra layer, our duck vest is made of 12-ounce, firm-hand, 100% ring-spun Cotton duck. For warmth, it features a Nylon lining Quilted to arctic-weight Polyester insulation, plus a rib-knit collar and, in back, a drop tail. Other features include a front zipper with wind flap, a convenient inSide patch Pocket with Hook-and-loop Closure, and front hand-warmer Pockets.