The HYPERSPRINT 8 shoe is engineered for short-distance sprinters aiming to reach a new personal best. It's designed with a resin plate that improves propulsion and grip. This feature makes the shoe functional for high-velocity sprints without slipping. There's also an E.V.A sockliner for a flexible fit and extra support where you need it. SIZING: Men's sizes shown. If shopping for a Women's size be sure to make the appropriate conversion before purchasing.