The Keen Men's Uneek Sandal is a shoe-like sandal tailor-made for the beach. A rubber sole to prevent slipping on wet rocks and a PU Midsole and metatomical Footbed for support and comfort. The polyester braided cord creates the Upper, moving with your foot and letting air flow freely. The Cleansport NXT; finish on the Footbed controls odors so you can go from beach to lunch without having to change your shoes. Features of the Keen Men's Uneek Sandal Cleansport NXT? for natural odor control Lightweight PU Midsole Microfiber Footbed cover and heel back Non-marking rubber Outsole Polyester braided cord with nylon core for increased strength Razor siping for improved ground traction