Premium waterproof full grain leather upper Breathable waterproof membrane with moisture wicking mesh lining Highly durable EnergyBound midsole cushioning is lightweight, explosive rebound foam, formulated to perform shift after shift Wedge platform designed for maximum stability and cushion while evenly spreading weight across a larger surface area Multi-directional rubber lugs grip the group and strategically designed grooves provide superior traction on smooth, wet surfaces and added flexibility