Engineered mesh upper is sturdy, lightweight, and breathable Flywire tech integrated with midfoot band to secure foot in place Midfoot support is controlled with the laces for the right fit Nike React technology creates a lightweight cushioning for smooth responsiveness Rubber outsole wraps up up on forefoot to resist abrasion and provide extra durability With its supportive and springy feel, the Nike Pegasus Trail 4 is a workhorse that can keep up with your outdoor activities. Its responsiveness lets you soar over rocky terrain, while the midfoot support is adjustable by lacing so you can tackle trails with the right fit. Just lace up and fly. Product Code: DJ6158-001