The Merrell MQM Ace hybrid shoe is inspired by athletes but made for the everyday hiker who wants to take their performance to the next level. Engineered mesh and TPU upper. Low-profile shoe for added freedom of movement. M Select FRESH antimicrobial agents reduces shoe odor. Lace-to-toe lacing and hook for a secure fit. Padded tongue and collar. Breathable mesh lining. Floating Hypercage for lightweight support and easy movement. Removable Kinetic Fit BASE contoured insole provides flexible support and underfoot comfort. Merrell Air Cushion in the heel absorbs shock and provides added underfoot comfort. Compression-molded EVA midsole for stability and comfort. FLEXconnect dual-directional flex-groove in EVA midsole for agility and stability. TrailProtect rock plate protects feet from underfoot debris. Vibram outsole with Megagrip technology tunes each outsole with durable traction that grips when and where you need it. 4mm lug depth. Imported. Measurements: Weight: 14 oz Product measurements were taken using size 12, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.