The Grip FUSION provides next level comfort with layers of foam from the insole to the midsole for unrivaled cushion. Built on the anatomically shaped last with more volume for your foot, the Grip FUSION's microfiber upper sits on-top a new FUSIONFOAM midsole comprised of a mixture of super soft EVA foam and ultra-responsive rubber that provides a cushioned feel and all day comfort. - Microfiber - Softfoam - FUSIONFOAM - Organic Traction - Grip Comfort Last - 1 Year Waterproof