Waterproof Barrier: Keeps water out, lets sweat escape Heel & Toe Guard: Added protection Breathable Mesh Top: Keeps feet cool Enhanced Grip: Vibram TC5+ outsole Comfortable Fit: Contoured footbed with reinforced heel cushioning and Merrell Air Cushion The Merrell Moab 3 Waterproof shields you from the elements with its waterproof membrane, protective heel and toe cap, and breathable mesh upper. Grip is enhanced by the Vibram TC5+ outsole, while the contoured footbed with reinforced heel cushioning and Merrell Air Cushion offer superior shock absorption and stability. Ideal for both wet and dry outdoor conditions.