Model : NIKE US5082017 Latest Nike AF1 Ultra Flyknit Mid Boys Shoes BlackInspired by the shoe that's been running courts since 1982, the Air Force 1 Ultra Mid Flyknit (GS) brings back the iconic AF1 look with a lighter, more flexible design. Its Flyknit upper serves up a comfortable and cushioned feel you'll never want to take off. Flyknit upper conforms to your foot for support. Ankle strap with hook-and-loop closure for a locked-down fit. Air-Sole unit in the heel provides lightweight cushioning. Grade school size range: 3. 5y-7y.