The result is a cool feel that helps your foot feel secure, while letting it move without restriction. It still has Flywire technology for support through the midfoot. The sole has a unique rocker design that's shaped for support during all 3 phases of your stride. It feels flexible when you push off the ground, provides a smooth ride when your foot moves forwards and cushions when you land. Nike React technology provides that soft yet responsive sensation with every step. The bottom is wider for more stability on contact. High-rise cushioning is placed directly under your foot so you're closer to the foam for a truly responsive experience. With Nike React Infinity Run Flyknit you can continue to run for as long as you want. Updated upper upon the Flywire technology with the Flyknit to guarantee support and breathability where they need. Spessa offers reactivity and comfort throughout the day. It is still one of our most tested shoes, designed to help you feel all your potential at any impact of the foot on the ground.