Merrell Outmost Ventilator Shoe - Men's: With fatigue-fighting Air Cushion, this vented light hiker offers heel-centered support, while a grippy outsole keeps you grounded on the go. FEATURES: a Suede & mesh upper a Traditional Lace closure a Bellows tongue keeps debris out a Breathable mesh lining a Merrell M Select(TM) FIT.ECO blended EVA contoured footbed with organic odor control a Molded nylon arch shank a Merrell Air Cushion in the heel absorbs shock and adds stability a EVA Midsole for stability and comfort a M Select(TM) GRIP tunes each outsole with durable traction that grips when and where you need it a 5mm lug depth a Weight: 1lbs10oz/724G Technology: M-Select Grip Outsoles deliver durable, highly slip-resistant stability on wet and dry ground, over mixed terrain. Ventilated Cool to the core. Mesh fabrics allow airflow in and body heat out.