Ultimately , the Jailbreak tech was the fruit of that research , helping more efficiently focus the energy of the club head back into the ball .
That structure was causing the clubhead to flex in a way that surprised Callaway engineers , who dove into researching the why .
The Jailbreak tech was the fruit of that research , helping more efficiently focus the energy of the club head back into the ball .
That structure was causing the clubhead to flex in a way that surprised Callaway engineers , who dove into researching the why .