Women's Size 4 Men's Size 2.5 Youth size 2.5y 806559-410 Polarized Blue New without box Spikes and field tool included Nike Women's Zoom Rival MD 8 Track Spikes. Quickly pull ahead of the competition with help from 7 removable spikes in each shoe, and then savor the cushioning afforded by the Phylon foam midsoles as you cross the finish line ahead of the pack. Ideal for 100-meter, 1,500-meter, hurdling and jumping events Single-layer mesh uppers are comfortably breathable