It offers Mizuno‘s highest level of energy return and cushioning, giving the wearer a comfortable running experience that almost feels like one is floating. It is loaded with Mizuno‘s signature technology and features, including the MIZUNO ENERZY CORE for great cushioning and energy return, MIZUNO ENERZY FOAM for even more cushioning and energy return, and MIZUNO WAVE for stability. As the midsole, from the heel to toes, it delivers the highest level of energy return and excellent cushioning. Forms the entire bottom midsole enhances cushioning and offer a bouncy feeling. Boasts stability without sacrificing comfort. Upper material that yields a seemless design. More than 30% recycled content on upper body textile. More than 90% recycled content on upper body lining textile.