Features and Benefits • Synthetic and mesh upper • Elastic cord and lock lacing system for quick secure fit • Kinetic Fit™ BASE removable contoured footbed for flexible support • Merrell Air Cushion in the heel absorbs shock and adds stability • Molded nylon arch shank • Lightweight EVA foam midsole for stability and comfort • Merrell sticky rubber outsole with durable traction that grips when and where you need it Lug: 3.5mm 1lbs-1oz, 480g