Keen Jasper Men's shoes deliver responsive comfort with a contoured fit that hugs your foot naturally. Premium LWG-certified leather pairs with a breathable mesh lining, while the removable foam insole provides lasting cushioning for all-day wear. Tongue-to-toe lacing ensures a secure fit, and the low-profile rubber outsole keeps you connected to the ground. Eco Anti-Odor technology offers natural odor control without pesticides, making these shoes as kind to the environment as they are to your feet.