Break free of your personal best. These Adizero Sprintstar shoes were crafted for athletes chasing maximum velocity. Built with a synthetic upper and lined with mesh for breathability, they lock you into a rigid spike plate that maximizes straight-line speed. Push off with confidence knowing an aerodynamic silhouette and synthetic sole are propelling you forward stride after stride. For track stars intent on crossing the finish line first, this is your formula for acceleration.

Sizing

Unisex shoes use men's sizing. For a women's fit, take your general shoe size and subtract 1 (ie: a women's 10 would be a unisex 9 for this shoe)