Heavy weight cowhide leather, zipper fly, elastic waist, rear zipper to attach to jacket, snap & Velcro waist closure, 2 front zippered pockets, stretch panels at crotch, perforated polyester lining, padding at tailbone & hips EN1621-1 padded hard shell knee & shin protection, removable Velcro backed sliders. North American 40" waist or XL