This rugged trail running shoe boasts an Aeroblock fabric upper with a closed-cell mesh lining that warms and protects against wind and weather, keeping you comfortable in cool-weather conditions. Strobel construction offers flexibility and added comfort, while its EZ Clean finish sheds dirt and resists stains. The air mesh bellows tongue ventilates while keeping out debris. The anatomical EVA footbed is treated with an AEGIS antimicrobial solution to help resist odors so feet stay fresh. The 2mm EVA insole combines with the flexible forefoot pad to distribute pressure for superior shock absorption. The TPU overlay provides a secure fit, while the full rubber rand offers added protection for your feet. A Merrell Air Cushion in the heel adds extra stability and shock absorption for a smooth ride. The Merrell Float midsole provides added feel and ground control, with a 9mm heel to 5mm ball drop; plus, it's 10% thinner and 25% lighter than typical midsoles for a lower-profile look and feel. The Merrell Mix sticky rubber outsole delivers reliable traction on a variety of surfaces, while the 3.5 mm sole lugs yield a better street-to-trail feel. Reflective details on the heel and forefoot ensure extra visibility for added safety in low-light conditions. Medium width. Imported.