Carhartt's sandstone active jac is a welcome addition to any workwear wardrobe. It’s made of rugged, 12-ounce, 100% cotton sandstone duck and features a quilted flannel lining, triple-stitched main seams and rib-knit cuffs and bottom band. Deep pockets allow for extra storage.*Three-piece hood, heavyweight *Flannel-lined *Triple-stitched main seams