Designed to spark quick sprints, the Vapor 17 Academy's soft NikeSkin upper has you ready for takeoff. It combines with a grippy traction pattern to help fuel sharp turns and smooth changes of direction. Barefoot Touch - The upper is made of NikeSkin, which helps provide ball control and truly gives you a feeling of barefoot soccer. Traction for the Court - Rubber outsole provides traction for street, court and indoor surfaces. Product Details - For use on street, court and indoor surfaces. Low-cut collar.