Nike flex 2016 run junior boys running shoes these nike flex 2016 run junior boys running shoes feature a flexible design thanks to the unique sole pattern the lightweight and breathable design is constructed with a lightweight foam midsole and a breathable upper that helps keep your feet feeling cooler and drier for longer as you workout padded and shaped ankle collars provide a comfortable fit couple with the foam insole these trainers are finished off with nike swoosh branding that not on