éThe Mizuno Wave Sayonara 3 Feel Fast The Wave Sayonara 3rd is everyday fast. Lightweight and responsive, it's the ideal neutral trainer whether you're looking to run fast on race day or get-up-and-go-fast everyday. Featuring a re designed mesh upper and a new blown rubber sole for added cushioning. Updates - More Breathable, More Cushioned The Mizuno Wave Sayonara 3 Running Shoe delivers mile after mile of light, cushioned, stable fun. The 3 iteration of the Sayonara sports a redesigned mesh structure that embraces the foot and provides a glove-like fit that blurs the line between runner and shoe. Further attention has been centred on the sole, now featuring blown rubber in addition to its cushioning U4IC midsole compound for improved comfort over longer miles. The Mizuno U4iC Wave midsole has been designed to be unlike other shoe technologies. When your foot touches the ground, Wave reduces and redirects impact forces away from the foot, cushioning and keeping the foot centred in the shoe throughout your stride. Mizuno are gearing different shoes to fit the unique stride of different runners, through the development of multiple wave shapes. So if its a local jog or running past the 20 mile marker, Wave will always feel amazing underfoot.é