The unique rubber outsole of these work boots is designed to be durable, slip-resistant, and oil-resistant, ensuring your safety in various work environments. Please note that these boots are not waterproof. The high-quality full-grain leather used for the upper of these men's work boots is oil-tanned and suede-finished, making them tough and durable while also looking better with age. For ultimate comfort, these boots feature an ultra-soft padded tongue, a soft leather collar, and a dense yet silky smooth lining that provides a snug fit and protects your ankles from pain. The quick hook-and-loop design makes it easy to slip them on and off. Crafted using the durable traditional Goodyear welt construction method, our men's work boots are built to last. The steel shank provides added stability when climbing stairs or ladders. These boots also feature an anti-fatigue footbed with a shock-absorbing system and ergonomic engineering that provides unique compression and rebound capabilities, making them comfortable to wear even during long workdays. In summary, these boots are designed to be durable, comfortable, and safe in various work environments. The unique rubber outsole, high-quality full-grain leather, and anti-fatigue footbed make them a great choice for anyone looking for a reliable pair of work boots.