Take lighter and faster to a whole new level, straight out of the starting block. The SD100v2 track spike is made for speed with a sleek, molded midsole, and streamlined bootie construction upper for light but aggressive support.
The new Ballista will have middle distance heroes battle-ready more than ever. A new woven upper on this racing shoe provides the perfect fit to rip the turns and sprint the straights. The spike plate is built firmer for a crisp pop off the toe at top spe