www.zappos.com Product Description: # When you're moving as fast as the wind, the Chameleon Arc 2 Ventilator Stretch sneaker from Merrell® picks up the pace! # Nubuck, pig suede leather and mesh upper with protective rubber rand and toe cap for a durable, breathable exterior. # Padded collar and tongue with bellows tongue keeps debris out and protect against ankle discomfort. # Bungee lacing system offers a secure fit and adjustability for customization per activity. # Breathable mesh lining treated with Aegis® antimicrobial solution resists odor. # Ortholite® anatomical footbed with air cushion in the heel absorbs shock and adds stability. # In-Board™ compression molded EVA footframe with grade-1 nylon insole that's perfect for trail hiking. # QForm® comfort midsole provides women specific stride-sequenced cushioning. # Vibram® chameleon arc outsole with 4mm Sole lug depth offers durability and stability on varied terrain.