Operate swiftly and smoothly on the tennis court with the Kaos Swift, a lightweight shoe that takes aim at ultimate court coverage. The Kaos 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.