Design: Upgraded stretch mesh from the previous generation to an adaptable knit that offers flexibility, provides support and brings you closer to the ball The upper is made of NikeSkin with embedded chevrons, which helps provide ball control and truly gives you a feeling of barefoot soccer In-Shoe Comfort: Improved Air Zoom unit provides the propulsive feel desired by the fastest of players Durability & Traction: The rubber outsole provides traction on street, court and indoor surfaces Designed use on street, court and indoor surfaces