Operate swiftly and smoothly on the tennis court with the Wilson Kaos Swift, a lightweight tennis shoe that takes aim at ultimate court coverage. The TrueMotion Chassis includes two pieces: the flexible arch support fosters medial agility and the lateral support adds torsional stability for confident, controlled footwork at remarkably high speeds. Players looking for a little extra comfort will find it with Endofit, an inner sock construction that lends an intuitive fit. This shoe is designed for all court surface types. Features: TrueMotion Chassis enhances the natural foot movement via a flexible arch support for superior agility and a lateral support for increased torsional control and overall stability. Endofit provides enhanced comfort, stability and an intuitive fit through a full inner sock construction. Rubber Medial Drag Pad supplies added durability and protection when dragging the foot. Duralast consists of a high-density, consummately durable rubber compound that provides abrasion resistance and maximum traction on all surfaces. R-DST+ offers the best combination of cushioning and rebound for more dynamic performance.