REEF Marbea Men s Flip Flop Sandal The Marbea men s flip Flop Sandal by REEF is a vacation must-have. With a faux leather upper featuring a thong toe post, these flip Flopsare designed for a relaxing day by the pool or beach. An EVA midsole cushions and supports every step, while the molded Rubber outsole provides exceptional traction. Synthetic upper Slip-On Thong toe post Open round toe EVA midsole Molded Rubber outsole.