Reef Cushion Phantom Le Men's Sandals. Everything that makes the Cushion Phantom amazing, but with full-grain leather straps. We build each of these flip flops to be strong like the tide, tough like the wind and soft like the sand, with a molded footbed and heel cupping for all-day comfort.. High energy rebound for more cushioning in every step. Modern contouring with anatomical arch support and heel cupping for support. Full grain leather upper with padded jersey lining.