The Callaway Chrome Tour sets a new standard for tour balls; from the core's gradually increasing stiffness levels to the updated aerodynamics to the high-performance urethane cover, every aspect of Callaway's latest premium offering has been optimized to deliver superior performance. While the technology inside a golf ball is massively important, it's all for naught if the components aren't consistently reproduced. The slightest imbalance in the core, mantle, or cover drastically affects the ball's consistency. Using 3-D X-rays, Callaway's exclusive Precision Technology measures and manufactures golf balls within an obscenely small 1/1000th of an inch, ensuring each Chrome Tour meets the most exacting standards. The standard Chrome Tour is designed for players who prioritize distance and feel.