Fast in the forefoot and protective in the rearfoot, the second iteration of MQM features tear-resistant athletic uppers, a flexible cushioned midsole and our mountain-grade outsole. It combines all the best features of a trail runner and a hiker into one fast, protective shoe.FEATURES• GORE-TEX® waterproof membrane, bonded InvisibleFit construction for lightweight, breathable protection that fits and feels like an unprotected shoe• Mesh and TPU upper• Integrated lacing system for a glove-like fit• Bellows tongue keeps out debris• Protective toe cap• Breathable mesh lining• Kinetic Fit™ BASE removable contoured insole for flexible support• Rock plate for protection• Merrell Air Cushion in the heel absorbs shock and adds stability• FLEXconnect® dual-directional flex-grooves in the midsole for enhanced ground connection• Merrell mountain-grade Quantum Grip™ rubber outsole• Vegan-friendly• 5mm lug depth• Weight: 1 lb 4oz / 580g (full pair)