Description Features Rugged and waterproof upper materials, reinforced TPU welding and rubber toe and mud guard adding protection against rocks and debris on and off trail. DRITEC waterproof, breathable membrane keeps feet dry. Padded collar and tongue provides extreme comfort. ORTHOLITE Impressions footbed with slow recovery foam delivers superior cushioning. High rebound NRG FOAM midsole engineered to enhance your walking experience with optimized step-in comfort. New dynamic performance outdoor design. KINE TEC rubber outsole technology offers lateral stability, multi directional propulsion and superior braking, with a 6mm lug depth.