Z-STAR DIVIDE Technology MAXIMUM SPIN Z-STAR DIVIDE provides maximum greenside spin for unmatched control and stopping power. Its premium 3-piece construction gives skilled players complete tour performance, tee to green. NEW FastLayer DG Core A newly formulated core starts soft in the center and dramatically becomes firm around its edge, giving high-speed players exceptional feel and added approach shot spin. NEW Spin Skin+ A durable coating, new Spin Skin+ digs deep into Wedge and Iron grooves