The Nike React Infinity Run 3 has soft and supportive cushioning. Its soft, stable feel with a smooth ride will carry you through routes, long and short. A breathable upper is made to feel contained, yet flexible. 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, has a smooth ride when your foot moves forward and cushions when you land. Nike React technology provides that soft yet responsive sensation at 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. Hybrid tongue combines a sock-like feel with the adjustability of a traditional design. Soft padding along the collar provides a cushioned touch point. Increased rubber at the outsole gives traction and durability.