Innovate your golf game with the Tour feel and spin of the Srixon Z-Star Golf Balls. SpinSkin technology increases frictional force by 18%, while increasing cover softness by 21%, for enhanced greenside spin and better touch. The 324 speed dimple pattern offers an aerodynamic construction for additional yardage and better wind resistance. Each ball is carefully designed to strategically balance spin, trajectory, acceleration and responsiveness for peak performance on every shot.