Take a fast hike or a slow run while surrounded by nature with the Merrell Momentous trail running shoe. Trail runners feature a knit upper with structural thermoplastic PU overlays for comfort and durability without weighing you down. Features reflective details allow for increased visibility in low light and evening hours. Burrito tongue closure wraps the instep. Lightly padded tongue and collar. Breathable mesh lining. Removable insole crafted with responsive PU cushioning. Cushioned footbed with M Select FRESH antimicrobial agents to reduce odors. Compression molded EVA midsole for better energy return and comfort. Hyperlock TPU molded heel counter for protection and better balance. TrailProtect rock plate offers underfoot protection. Vibram MegaGrip outsole with adaptive lugs for increased traction on outdoor trails. Differential: 4 mm. 5 mm lug depth. Imported. Measurements: Weight: 11 oz Product measurements were taken using size 8.5, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.