The Keen ST Coburg 8" men’s boot features a durable construction with left and right asymmetrical steel toes. The comfortable work boots are made of waterproof leather and a moisture-wicking textile lining. It includes an oil and slip-resistant non-marking rubber outsole, a removable, metatomical dual-density EVA footbed, and a direct-attach PU midsole for long-lasting comfort. It is American-built yet features materials from around the world. It also includes heel guard protection from bumps & scrapes and a TPU shank for midfoot support.