Reef Fanning Slide Men's Sandals. 100% Fanning. 100% slide. 100% Reef. The Fanning slide is 300% awesome. With everything that makes the Fanning our bestselling men's shoe, including the crucial built-in bottle opener. Now styled as an easy on, easy off, easy everything slide. 100% do it.. |Compression molded high rebound EVA with a built-in airbag under foot for added comfort. |Non-Marking Rubber Outsole with Bottle opener so that no party may go unquenched|. .