Nike ACG Mountain Fly 2 Review& On foot - YouTube。On the trail, details matter. Fast, rugged and ready for whatever wild comes your way, the updated ACG Mountain Fly 2 is here to take you to the top. Over glacial-smoothed granite and root-twisted trails, we\'ve reinforced every step with an extended toe cap and mountain-tough rubber sidewalls. Don\'t worry about pushing your hardest either-the breathable upper helps keep you from overheating and lets you air out quickly when wet. Benefits • For extra comfort and support, a foam midsole and lightweight plate runs from the ball of your foot to the heel. • Crag-ready traction inspired by mountain bike tires is redesigned to help improve durability. • Entry is easy with a semi-gusseted tongue, plus a lace toggle for quick adjustments on the go. Nike ACG Ready to conquer or escape the urban landscape, Nike All Conditions Gear outfits you in modern wear that tackles the elements. Wind- and waterproof fabrics and breathable technologies keep you covered, while next-level design equips you with versatile storage and style options. Color: Summit White Brand New! Tried on, but never worn.