The Nike React Infinity Run Flyknit Men’s Running Shoe is a full-length Nike React foam midsole for soft and responsive cushioning with every step. The Flyknit upper provides a secure, comfortable fit and breathability. The sleek Particle Grey/Volt colorway is perfect for any runner. Whether you’re running a marathon or just out for a casual jog, the Nike React Infinity Run Flyknit is the perfect shoe for all your running needs. Men's US 10 UPC is 193657748590 These shoes are brand new and have never been worn. It is possible that they may show very light signs that they have been tried on but they have never been used. They do not come with the original box or packaging which may be due to being removed from the box for display purposes or to reduce the cost of shipping.