Reef One Slide - BlackReef One Slide Black Yep, you gotta. The REEF One Slide has arrived, to make everything easier. Slide in post surf beach golf gym, and keep em at the door to run everywhere else. With a waterproof EVA footbed thats super cushiony, non marking outsole, and strap thats lined and padded (goodbye, break in), this is the slide you need all year. Itll knock your socks off, but keep em on if you want.