The Nike React Infinity Run Flyknit 2 ‘Black’ is one of the initial color options for the revamped performance runner. It showcases an enhanced Flyknit upper that provides increased support in key areas such as the toe, eyestay, and foxing. Furthermore, the vamp and midfoot areas are designed with improved breathability, while the midfoot is additionally secured with Nike Flywire cables that are integrated into the lacing system. Offering a combination of lightweight construction and responsive cushioning, the Nike React midsole features a rocker shape that facilitates a seamless transition throughout the runner's stride.