Standing for Moving Quickly in the Mountains, the third iteration of the best-selling multitool of footwear by MERRELL is stable enough to hike in, agile enough to run in, and durable enough for light scrambling. Version 3 features a new grippy Vibram sole and a lace-to-toe lacing system for an improved locked-in fit. Details GORE-TEX waterproof membrane, exceptional breathability and waterproof performance Mesh and TPU upper 100% recycled laces and webbing Bellows tongue keeps out debris Protective toe cap 100% recycled mesh lining 50% recycled EVA foam insole Molded nylon arch shank Merrell Air Cushion in the heel absorbs shock and adds stability Rock plate for protection Lightweight EVA foam midsole for stability and comfort Vibram TC5+ rubber sole Lug: 5mm Vegan-Friendly