With an outsole spike plate inspired by Usain Bolt's own spikes, the Puma Evospeed Sprint V6 will have you flying across the finish in record-breaking time. One-piece microfiber upper hugs the foot for supportive lockdown. Tongue is tacked down on the medial side to prevent sliding. CMEVA midsole for lightweight cushioning. Eight-spike Pebax plate with cut outs for increased performance and speed. Includes 1/4" pyramid spikes and a wrench.