Get free shipping and sales for the Merrell Moab Ventilator Mid Walnut Footwear The ‘Moab Ventilator Mid’ from Merrell is an endless summer essential for outdoor generalists who need versatility and warm-weather ventilation. Dura leather and breathable ventilator mesh upper with breathable ventilator bellows tongue. Rubber toe bumper and heel counter for added durability and protection. Breathable mesh lining treated with Aegis antimicrobial technology. 4.5mm anatomical footbed with compression-molded EVA footframe and nylon 6.6 injection-molded arch shank. Merrell Air Cushion midsole and Vibram Multi-Sport Plus TC5+ rubber outsole with 5mm lug depth. Slip lasted construction.