This steel toe boot was built in Portland, OR to withstand anything you throw at it. A moisture-wicking lining keeps you cool, while exceptional abrasion resistance keeps them looking good for the long haul. AMERICAN BUILT with materials from around the world. Left and right asymmetrical steel toes. KEEN.Dry waterproof, breathable membrane. KEEN.Web-Tech abrasion technology. TPU shank for midfoot support. Lining with hydrophobichydrophilic 2-zone comfort technology. Cleansport NXT for natural odor control. Meets ASTM F1677-96 MARK II non-slip testing standards. Meets ASTM F2412-11 and F2413-11 M I75 C75 EH standards. Toe Type: Steel Toe. Duty Type: Medium Duty. Synthetic upper. Oil- and slip-resistant non-marking rubber outsole. Direct-attach PU midsole for long-lasting comfort. Moisture-wicking textile lining. Removable, metatomical dual-density EVA footbed. Weight: 24.60 oz. Imported.