The new ZG has been significantly enhanced with stronger and faster swinging performance while increasing light weight and comfort. All elements of the upper midsole, and outsole are changed from the previous ZG21 model and greatly evolved as a tour-level power shoe that allows you to swing stronger and faster. The midsole uses LIGHTSTRIKE PRO, the first golf shoes, and the structure and shape have been revised from scratch, and the energy return and stability of the midsole that leads to increased head speed. The same material is 18% lighter than BOOST but has higher rebound performance and less deformation to support aggressive footwork. By covering the LIGHTSTRIKE PRO with a frame of a more rigid regular LIGHTSTRIKE material that controls overcrushing in the outer perimeter of the sole where pressure is concentrated at the time of swing, increasing stability. In addition, it uses a new shape that surrounds both sides of the foot and around the heel, so it provides powerful control of the swing without interfering with walking performance and light weight.