Final Sale!!! This is lowest prices because We will closing Shop soon!! # 100% Authentic, Brand New and Box About this item Runner-informed data was used to create and place engineered mesh throughout the upper for a sturdy and breathable feel. We placed an extra skin overlay across the toes for durability. Flywire technology is integrated with a midfoot band for total support that helps keep your feet in place. Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride. The rubber outsole has a generative traction pattern, created using data from runners like you. It provides grip in key areas to help you stay upright and stable over rocky trails, while also maintaining a smooth ride on the road.