From Merrell, the Men's Moab 3 Vista Mid Waterproof Mid Hikers feature:  Pig suede leather and breathable mesh upper Waterproof membrane seals out water and lets moisture escape Protective and abrasion resistant rubber heel and toe cap Molded nylon arch shank Kinetic Fit™ ADVANCED removable contoured footbed with reinforced heel cushioning for medium support Merrell Air Cushion in the heel absorbs shock and adds stability Super Rebound Compound midsole provides durable shock absorption to help reduce torque and allow for a smooth transition into the midfoot Imported.