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 • Stack Height (heel/toe): 23-15mm; Drop: 8.0mm; Lug Depth: 3.5mm