This shoe features the best technologies from Mizuno. It is equipped with cutting-edge functions such as Smooth Speed Assist and Mizuno Enerzy XP (nitrogen infusion). Smooth Speed Assist enhances running efficiency, while the full-length Mizuno Enerzy XP midsole provides top athletes with the best balance of high energy return, responsiveness, and cushioning. The carbon-reinforced Wave plate increases stability, and the G3 outsole offers excellent grip. Benefits: Smooth Speed Assist helps runners utilize what Mizuno considers the ideal running behavior from start to finish. Mizuno Enerzy XP, the nitrogen-infused midsole material, offers high energy return and cushioning, making it ideal for athletes running at high speeds. Mizuno Wave improves stability during fast runs without compromising softness. The G3 outsole is a lightweight sole with outstanding traction.