This shoe was designed to provide a floating sensation while running, especially for overpronators with a larger build. This is accomplished with Mizuno's signature features that deliver plush cushioning with high energy return. The dual-layer MIZUNO ENERZY NXT and MIZUNO ENERZY midsole, combined with the asymmetrical Mizuno Wave design and integrated rubber wall, provide superior energy return and stability without compromising on softness. The renewed upper features breathable Smooth Stretch Woven material, ensuring your foot remains secure and comfortable in the proper position during runs. 1) Upper The upper was renewed from the previous model and now uses a more breathable material. Plus, the Smooth Stretch Woven minimizes horizontal stretch, helping maintain proper foot positioning during runs. 2) Sole The top midsole is made from MIZUNO ENERZY NXT, which is soft and light while offering excellent energy return. The bottom midsole uses MIZUNO ENERZY, ensuring both soft cushioning and stability. The stability is further enhanced by the asymmetrical Mizuno Wave design, wide fit, and integrated rubber wall on the inner side of the Mizuno Wave.