DESCRIPTION New with tags was a return see pics soles clean. Whatever your running goals, the Nike React Infinity Run Flyknit 3 in Black/White aims to help you reach them, with a soft but stable ride that keeps you moving mile after mile. The Nike React Infinity Run Flyknit 3 is Nike's most tested shoe and offers a consistent feel for training over long or short routes. It has added cushioning around the heel and ankle to beef up the supportive feel, while that rockered react midsole still gives you a smooth, responsive ride underfoot. The bottom is wider, giving more stability on contact. The upper now features Flyknit throughout, with zones of breathability, flexibility, and containment working together. Flywires in the midfoot lock your foot in place for a secure, contained feel.