The best performing balls in golf just got better.
Manufactured with RIM (Reaction Injection Molding) technology to provide a thinner, more consistent cover and a precisely centered core. HEX Aerodynamics provides a stable ball flight with 100% surface area coverage for optimal lift and drag characteristics, while the virtually seamless geometry allows for consistent performance on every shot. 
The improved HX Tour is longer and more durable than the original tour-proven HX Tour. It's designed to go deep down the fairway while providing ample spin around the greens. This great golf ball keeps spin low and speed high off the driver to maximize distance while providing soft feel, short game spin and durability. This optimized combination of cover softness, thinness and consistency is accomplished by the advanced proprietary Reaction Injection Molding (RIM) process.
HEX Aerodynamics replaces conventional dimples and virtually eliminates the seam, enhancing shot-to-shot consistency and reduces drag for long, efficient ball flight with amazing stability.
A new manufacturing technique results in six deeper depressions in the surface geometry – Sub-HEX design – creating a thinner, more consistent cover and a precisely centered core for more stability, consistency and a tour-type trajectory.
This is Callaway Golf's most technologically advanced golf ball design
The HX Tour golf ball offers a combination of cover softness, thinness and consistency, so you get high ball speed off the driver and ample spin around the greens. Callaway Golf engineers also improved the finish formulation and designed a new cover for a dramatic improvement on durability.