We looked extensively at player performance data to build hybrids that unlock your distance. The lofts, swingweights, and shafts are all optimized to help you hit the ball a lot farther. Fast ball speeds across an expansive area in each model and loft, with our advanced A.I.-designed Flash Face. So you’ll hit it long, even if you miss the center of the face at impact. We’ve added more offset to help reduce your slice or big miss. This increased offset helps to promote a straighter ball flight for more distance. Optimized CG for launch and stability from precisely shaped dual MIM’ed tungsten weight. Features a completely new RCH shaft, designed by Callaway to specifically enhance the Big Bertha offering, with an Active Tip Flag section for easy launch. And it comes stock with a Golf Pride Tour Velvet Soft Grip. Features a completely new RCH shaft, designed by Callaway to specifically increase your swing speed, along with a premium Lamkin ST Grip.