The revolutionary kick that forever changed the game adds a heel cage, taking it to a whole new level. Boost's energy-returning properties keep every step charged with an endless supply of light, fast energy. Mesh lining for maximum breathability. TPU heel cage for added style and a locked-down fit. Molded EVA midsole plugs for the signature NMD aesthetic. Heel pull tab for easy on. Sock-like construction provides a superior fit.