Achieve your running goal of sub 2.5 hour full-marathon and perfect your gait with these shoes loaded with Mizuno´s technology. They´re engineered with cutting-edge features like SMOOTH SPEED ASSIST that helps achieve your ideal gait, plus high-performance MIZUNO ENERZY XP for softness, energy return, and lightness. When you´re running at top speed, the MIZUNO WAVE structure enhances stability without sacrificing softness, and the lightweight G3 sole provides excellent grip.Features:- Mizuno´s proprietary design supports the achievement of personal recordsFor elite level speed runners aiming to run a full marathon in less than 2.5 hours.1) SMOOTH SPEED ASSIST Supports runners to use what Mizuno considers to be the ideal gait from the start to finish of races. 2) MIZUNO ENERZY XP Supports speed running with the high-performance material at the bottom midsole that combines a high level of softness, energy return, and lightness. 3) MIZUNO WAVE Enhances stability during speed running without skimping on softness. The plate extended to the forefoot also supports the effects of the SMOOTH SPEED ASSIST. 4) G3 sole The lightweight, high-grip outsole supports speed running.Specifications:- Weight: 225gTechnology:Mizuno Wave:- Inspired by nature, Wave is a unique midsole technology that provides both cushioning and stability.