Nike Infinity Run Flyknit 3 - Black/White - Mens Shoes。DESIGN: Flyknit throughout the upper creates specific zones of breathability, flexibility and containment Hybrid tongue combines a sock-like feel with the adjustability of a traditional design Soft padding along the collar provides a cushioned touch point Flywire technology for support through the midfoot IN-SHOE COMFORT: High-rise cushioning is placed directly under your foot so you\'re closer to the foam for a truly responsive experience Nike React technology provides a soft yet responsive sensation at every step Bottom is wider to provide more stability on contact DURABILITY & TRACTION: Sole has a unique rocker design that provides support at all 3 phases of your stride: Flexibility when you push off, smooth ride when your foot moves forward, and cushioning when you land Increased rubber at the outsole gives traction and durability