Reef Cushion Phantom 2.0 Flip Flops. Reef updated the fan-favorite Cushion Phantom with even more support and silhouette that wears easily. Designed with a superior footbed that molds like memory foam but rebounds after every step. Non-marking outsole. Enhanced grip soles. Extra cushion. Synthetic nubuck strap with super soft padded jersey lining. Reef's most comfortable footbed yet, featuring the perfect blend between cushion and rebounding support. Lightweight and durable rubber sponge outsole. Imported.