Running shoe technology with boating shoe performance! Made of nylon mesh and lightweight materials for a shoe that absolutely will not absorb water. All components have been tested and proven to resist the effects of saltwater. Sperry engineered the high-tech, non-marking outsole with a new rubber compound that delivers unsurpassed traction. Enjoying the benefits of a molded EVA midsole for comfort and flex grooves for added flexibility, this shoe also features a molded counter for added stability.