NEW without tags or box! Men's 12.5. Continue running strong with the Nike React Infinity Run Flyknit 3. The soft and stable Nike React Infinity 3 will carry you through the miles. The Nike React midsole technology is lightweight and durable to give you a smooth, lively ride. Its wider platform provides stability, while the rocker-shape propels you forward. With plush cushioning and a crash pad, the React Infinity 3 gives you impact absorption for a comfortable fit and feel that our reviewers loved in the Nike React Infinity Run Flyknit 3 review Nike added Flyknit throughout the upper, which allowed them to create specific zones to allow for optimal breathability, flexibility and structure. The Flywire technology provides just the right amount of lockdown and stability throughout the midfoot, and a U-shaped heel clip provides additional support during those long runs. Nike also designed the tongue for a soft, sock-like feel. The soft and stable ride of the Nike React Infinity Run Flyknit 3 will have you wanting to log those extra miles