The Vionic Wave flip flop for men is an all-time bestseller with soft padded jersey-lined uppers and a nylon-webbed toe post for maximum comfort. This men s sandal features an EVA footbed and a durable rubber outsole. The Vionic Wave can accommodate and support the most demanding feet. The Vionic Orthaheel Technology provides unmatched relief addictive support and essential stability that helps reduce over-pronation which can help relieve associated pains. (NO ORIGINAL BOX)