The Srixon Z-STAR 9 Golf Balls are part of Srixon's ultra-premium Z-STAR family, built for tour-level performance around the greens. A new, extra-thin premium urethane cover with Biomass delivers unparalleled spin, stopping power, and control on approach and short-game shots. Every Z-STAR is equipped with Srixon's redesigned FastLayer DG Core 2.0, which gradually firms from center to edge for exceptional feel and maximum approach shot spin. As the softest ball in the Z-STAR lineup, the Z-STAR 9 is designed for players seeking reduced spin off the tee paired with maximum short-game spin for precise control. A durable Spin Skin+ coating digs deep into wedge and iron grooves to maximize spin and stopping power while resisting dirt and grime, and the 338 Speed Dimple Pattern reduces drag, boosts lift and distance, and holds a steady, straight flight even in challenging wind. For golfers who demand tour-caliber feel and performance, the Z-STAR 9 delivers long, controlled distance off the tee with the highest greenside spin in its class.