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• Waterproof mesh upper• Tongue-integrated lacing system for a more secure fit• Bellows tongue keeps debris out• Protective TPU toe cap• Kinetic Fit™ BASE removable contoured insole for flexible support• Merrell Air Cushion in the heel absorbs shock and adds stability• FLEXconnect® dual-directional flex-grooves in the midsole for enhanced ground connection• Rock plate for protection• Merrell mountain-grade Quantum Grip™ rubber outsole• Vegan-friendly• 5mm lug depth• Weight: 1 lb 7oz / 752g