12-ounce, 99% cotton / 1% spandex duck Built to move with Rugged Flex® stretch technology Relaxed Fit: Comfortable fit through the seat and thigh with more room to move and a straight leg opening Strong sewn-on-seam belt loops Front pockets Heavy-hauling reinforced lined back pockets Multiple tool pockets Model No. BN3279-M Country of Origin: Imported 103279-217