For over a decade, the Moab by MERRELL 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. This version features athletic materials for lighter-weight, versatile performance you can count on. Details Breathable mesh and TPU upper Traditional lace closure Bellows tongue keeps out debris Protective toe cap Breathable mesh lining Removable Kinetic Fit™ BASE contoured footbed for flexible support Molded nylon arch shank Merrell Air Cushion in the heel absorbs shock and adds stability Super Rebound Compound provides durable shock absorption in the heel to help reduce torque and allow for a smooth transition into the midfoot. Vibram® 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