AfterPay Available - Reaching peak performance just got a whole lot easier. Welcoming a new update to the beloved React series, the Nike React Infinity Run Flyknit is back with version 2. Featuring a new upper using Flywire technology that combines with Flyknit to deliver superior breathability and support where you need it most. The innovative technical features work in harmony to enable you with lasting support and comfort through whatever training your day has planned.