New Balance FuelCell MD-X Middle Distance Spike Size:M9.5/W11 Winter series

Winter series

Bio-available active ingredients

allowing you to run with less effort and

maximizes cushioning while maintaining high energy return

New Balance FuelCell MD-X Middle Distance Spike Size:M9.5/W11 Winter seriesCARBON TRACK HAWK. Form and function deliver ultra lightweight, innovative performance with the FuelCell MD X racing spike. This spike features an updated engineered knit upper for ultimate weight savings. Stacked with engineered technology such as FuelCell foam and a carbon fiber plate, the MD X gives you forward propulsion and performance ready style on middle distance track races. UPPER Lightweight synthetic knit with strategic internal