34x34 Men's heavyweight work pants with double-layer knees and a design built to move. Carhartt Gray Color. Only worn once. Really great condition. Built from heavyweight material for durability but featuring Rugged Flex® stretch technology to give you added mobility, Outfitted with the same generous front, back, and side pockets as our single-layer work pants, you'll have convenient access to tools and accessories anywhere your day takes you. And these double-knee pants are compatible with Carhartt knee pads for extra comfort and protection. 12-ounce, 99% cotton / 1% spandex duck Built to move with Rugged Flex stretch technology Relaxed Fit: Extra room through the hips and thigh, with cuffs that fit over most work boots Strong sewn-on-seam belt loops Double-layer knees with openings for adding knee pads and cleaning out debris Front pockets Heavy-hauling reinforced lined back pockets Multiple tool pockets Model BN3334-M