Vibram Zegama outsole made with Vibram Megagrip has a diverse lug pattern highlighted with wide spacing. This means you get traction for more technical terrains. A lightweight Nike ZoomX midsole combines with increased stack heights to help provide cushioning during extended stretches of running. Engineered mesh?stronger and more flexible than regular mesh?on the upper helps provide stability for various trail conditions. Ankle gaitor helps limit trail debris. Overlays stretch across the toe for extra durability.