Features and Benefits • Knit upper • 100% recycled laces and webbing • 100% recycled breathable mesh lining • 50% recycled removable EVA foam footbed • 100% recycled mesh footbed cover • NXT lined footbed cover to prevent odor • Molded nylon arch shank • Merrell Air Cushion in the heel absorbs shock and adds stability • Rock plate for protection • 10% recycled EVA foam midsole • Merrell mountain-grade Quantum Grip™ rubber outsole Lug: 4mm