The Merrell Men's Momentous Shoe is a versatile trainer that hikes, runs, jumps, and skips down the trail with ease. The knit Upper and breathable mesh lining provides breezy ventilation to keep your dogs cool out there, and the burrito tongue offers a super comfortable, sock-like Fit. Put simply, this trail running shoe goes the distance without weighing you down. Features of the Merrell Men's Momentous Shoe Knit and TPU Upper Burrito tongue wraps the foot to enhance a natural Fit Hyperlock TPU molded heel counter for security M Select FRESH antimicrobial agents reduces shoe odor Breathable mesh lining PU removable insole for increased responsiveness and breathability Forefoot and heel cushioning Pods A more responsive compression molded EVA Midsole for increased energy return and comfort TrailProtect rock plate protects feet from underfoot debris Vibram Megagrip is a High Performance rubber compound featuring unparalleled grip on wet and dry surfaces Optimal balance of grippiness and durability Vibram TC5+ compound provides exceptional traction for outdoor multi-sport activities