The white NIKE AIR COURTBALLISTEC 3.1 men's shoe is ideal for you if you're a strong player and looking for a strong tennis shoe. It has full-length Phylon with encapsulated Air-Sole unit in the heel for impact protection. Outriggers at the side of the foot is for stability and support while the full-length GDR outsole in a modified tennis herringbone tread pattern is to provide great traction and durability on a wide variety of court surfaces. Fabric inner NIKE swoosh on both sides Fine stitching details NIKE, Sports, Shoe, Male