Callaway Big Bertha Driver Shaft:CALLAWAY (BB23) RCH 55 Adjustable waterproof cuffs offer a

Adjustable waterproof cuffs offer a custom fit and waterproof protection

Molded EVA footbed provides supportive step-in comfort

10% Elastane

two 13 gram weights to be interchanged with the two 8 gram fitted weights allowing the M CRAFT to adjust to a variety of desired weightings

AVX RCT golf balls conform with USGA and R&A rules

Callaway Big Bertha Driver Shaft:CALLAWAY (BB23) RCH 55 Adjustable waterproof cuffs offer aBig Bertha is one of the most iconic names in golf, providing game changing performance and making the game more fun for players of all abilities. Our new Big Bertha Driver is especially designed with an ultra low, forward CG for players who want to reduce their slice for straight distance and an easy launch. From the generous profile to the high strength XL face, these drivers are built for more confidence and for players to find more fairways.