The new z star combines next generation spinskintrade and speed dimplestrade innovation to give the ldquotourrdquo player unmatched feel and control and the energetic gradient growthtrade core delivers incredible distancethe z star is a high performance multi layered ball with extremely soft feel this z star offering provides the most spin and feel around the green the z star performs best with driver swing speeds between 90 and 105mph spinskintrade technologydriven to improve