"For over a 15 years, the MerrellA(R) Moab has been the choice of hikers when a choice needs to be made, making it the bestselling hiker in the world. Famous for its out-of-the-box comfort, durability and all-purpose versatility, its predecessors have enabled 25 million people to step further outdoors. The Moab 3 Mid GTX features a GORE-TEXA(R) waterproof membrane to keep your feet dry while still allowing your feet to breathe, a new more supportive insole, a softer more cushioned midsole, and a best-in-class VibramA(R) outsole. Our newest generation is the most environmentally friendly Moab ever, utilizing recycled materials in construction. " FEATURES: a GORE-TEXA(R) waterproof membrane, exceptional breathability and waterproof performance a Pigskin leather and mesh upper a 100% recycled laces and webbing a Bellows tongue keeps out debris a Protective toe cap a 100% recycled mesh lining a Kinetic Fit(TM) ADVANCED removable contoured insole with reinforced heel cushioning for medium support a Molded nylon arch shank a Merrell Air Cushion in the heel absorbs shock and adds stability a Super Rebound Compound provides durable shock absorption in the heel to help reduce torque and allow for a smooth transition into the midfoot. a VibramA(R) TC5+ outsole designed with a technical compound with great overall performance for multisport, outdoor, mountain bike, snow sports, and water sports. Its non-marking formula delivers an all-around balance of grip, traction, durability, flexibility Lug: 5mm