NIKE ZOOM RIVAL S7 BLACK/WHITE/VOLT MENS SPIKED TRACK SHOE US 8.5 M EURO 41.5 Dynamic Fit technology wraps the arch for a glove-like feel Lightweight mesh in the upper and tongue provides airflow Spike plate extends to the midfoot for torsional rigidity and to support forward propulsion This shoe fits Men's Size 8.5, Women's Size 10, and EURO 41.5 Solid rubber through the heel enhances grip and durability