Genuine deerskin linings surround the foot in ultra-soft and enduring comfort. Sperry’s patent-pending, Anti-Shock and Vibration technology (ASV) reduces the effects of shock by up to 30% for optimal performance. Rich leather uppers promote durable and lasting wear. Full-length, triple-density foam footbed conforms to foot for all-day comfort. Ultra lightweight EVA midsole provides cushioning and shock absorption. Details feature contrasting stitching and outsoles. Rubber outsole pods with molded Wave-Siping deliver wet/dry traction with minimal weight.