Speedo Men's Ripwater Sport All Purpose Water Shoe 100% Synthetic and mesh Rubber sole Great high performance water shoe for everyday wear in or out of the water with quick adjust bungee for optimal fit Speedo Exclusive Hydro Tread rubber outsole for water dispersion and maximum traction Features 360 degree ventilation for maximum drainage and breathability Trademarked Speedo Foam EVA midsole provides shock absorption and long lasting comfort