These shoes are so light, they're almost weightless! The Hush Puppies ZeroG system reduces weight by removing bulky innersoles and using a special outsole that's four times lighter than normal shoes. In smooth leather. Shock absorbing Elon midsole with a long-wearing Rubberlon outsole. Soft garment leather uppers. Removable, contoured EVA footbed with an open cell mesh cover provides additional cushioning. Stroebel construction and a contoured last bottom allow for flexibility and sole comfort.