Q & A
The internal titanium bars have been redesigned into an hourglass shape for even more weight savings. Jailbreak bars stiffen the crown and sole to promote faster ball speed in the face while now allowing weight to be placed elsewhere for more forgiveness.
Triaxial carbon crown is lightweight and strong, redistributing weight to the perimeter of the club head to significantly increase forgiveness, giving you longer, straighter shots even on off-center hits.
Boeing and Callaway developed the Speed Step technology used in previous drivers. Now the leading edge has been redesigned to improve airflow and deliver faster club head speed.
X-Face uses a variable face thickness design, strategically placing thicker and thinner sections where you need them to give you the ideal performance no matter where you strike the ball.