Srixon Z-Star XV Logo Golf Balls TheSrixon Z-Star XV Logo Golf Balls have an enhanced dual Energetic Gradient Growth core and Speed Dimples for long penetrating distance, and the new SpinSkin coating provides exceptional control for the in.Tour in. player. Second Generation SpinSkin The new coating increases frictional force by 18% and overall cover softness by 21% compared to the previous Z-Star, leading to more greenside spin and touch. 324 Speed Dimple Pattern Next generation Speed Dimple technology combines uniformity of dimple design with higher surface coverage, creating more distance and wind resistance. Energetic Gradient Growth Core Advanced construction optimizes S.T.A.R. Performance. (Spin, Trajectory, Acceleration, and Responsiveness) Additional features: Ball type: Tour Swing speed: 100+ mph Launch: mid-high Greenside spin: high Cover hardness: 29 Cover thickness: 0.020 in. Compression: 105 Dimple number: 324 Ordering information: Minimum quantities apply No logo set up fee Quick turnaround after art approval Please contact the Business Solutions team with any questions at 800-815-3501