The Momentum is an all-day premium sandal that can be dressed up or down with a full grain leather upper, breathable mesh lining and buckle closure for easy on and off. Features Full grain leather upper Buckle closure for easy on and off Breathable mesh lining 60% recycled microfiber footbed cover Super Rebound Compound EVA insole provides durable shock absorption Cleansport NXT™ treated for natural odor control Molded nylon arch shank Super Rebound Compound midsole provides durable shock absorption to help reduce torque and allow for a smooth transition into the midfoot Merrell Quantum Grip™ durable rubber outsole that enables confidence in the most extreme trail environments Half pair weight: 0lbs-6oz, 170g