Want a closer look at the 915 Drivers from Titleist? They feature something called an Active Recoil Channel (ARC™), created by the research and development team at Titleist.
ARC™ is a wide, long, deep channel that runs along the sole of the club head. Because it flexes on impact, it launches the ball further with higher speed and lower spin. delivers more distance by actively flexing at impact to launch the ball with lower spin and higher speed.
Combine these drivers with the new 2015 Pro V1 or Pro V1x for unbeatable performance.