Our Men’s Extremes® active jac is arctic-quilt lined for cold weather conditions. Water repellent, it’s constructed of tough, 1000-denier Cordura® nylon, and fully lined with quilted, arctic-weight polyester insulation. It features two inside pockets, two hand-warmer pockets and rib-knit cuffs and waist. The main seams are triple stitched for strength.*1000-denier, heavyweight, Cordura® nylon *Arctic-weight polyester lining *Water repellent