Features-

• Fastlayer Core - We start with the core of the core, then, add thousands of layers for a gradual transition from soft to firm. This generation's core is reformulated for a slightly higher compression rating that promotes better ball speeds and distance off the tee. But, we still kept the core soft enough to do two things: reduce long-game sidespin for more accuracy with Woods and Irons, and, deliver tour-level control on approach shots.
• Spin Skin - Spin Skin is a proprietary golf ball coating that enhances spin at a microscopic level. Using a highly-specialized molecular shape, Spin Skin enhances the elasticity of Q-STAR TOUR's premium urethane cover, which helps the ball grab onto Iron and Wedge grooves at impact. This added bite increases friction on all your approach shots for more spin and control.
• Premium Urethane Cover - Tour performance around the green boils down to stopping power. With an ultra-thin, premium urethane cover that's even softer than last generation, plus our specialized Spin Skin coating, Q-STAR TOUR delivers world-class spin and control
• 338 Speed Dimple Pattern - The 338 Speed Dimples on Q-STAR TOUR improve overall aerodynamics for better flight performance. A lower drag coefficient helps the ball cut through the air with less resistance for a more penetrating launch and straighter flight. A higher lift coefficient allows the ball to stay airborne longer for maximum distance.