Thanks to Reef's cushiony EVA footbed, molded upper, and traction, you’re feet are going to feel awesome from boat to beach. And with sustainable materials, this is even more the right call. Features: Upper: Soft and flexible water friendly TPU upper double straps Footbed: Soft and supportive IMEVA footbed with anatomic contouring and a deep heel cup for stability in and out of the water Outsole: Non-marking injection molded EVA Sustainability: Sugarcane EVA SKU: 1635577 Reef Oasis Double Up - Fossil/Black