Gently used Updated from their Moab 2 predecessors with partially recycled fabrics, more supportive insoles, more cushioned midsoles and grippier Vibram® outsoles Pigskin leather and mesh uppers have protective rubber toe caps and bellows tongues to keep out moisture and debris Waterproof membranes seal out water and let moisture escape; breathable mesh linings enhance comfort Removable Kinetic Fit™ Advanced contoured insoles with reinforced heel cushioning provide medium support Super Rebound Compound delivers durable shock absorption in the heels to help reduce torque and allow for a smooth transition to the midfoot Merrell Air Cushion in the heels absorbs shock and adds stability Molded nylon arch shanks add torsional rigidity on rough terrain Vibram TC5+ nonmarking outsoles balance grip and traction with durability and flexibility; technical compound offers great multisport performance Mesh lining, laces and webbing are made with 100% recycled materials