8oz., 98% cotton 2% spandex canvas, Rugged Flex durable stretch technology for ease of movement, sits at the waist, comfortable fit through the seat and thigh with room to move, comfortable gusseted crotch, double front with cleanout opening that accommodates knee pads, reinforced front slash pocket, stronger sewn on seam belt loops, right leg secured cell phone pocket, left leg utility pocket, hidden back secure zipper pocket, straight leg opening, imported.