The new Titleist TSi Drivers are designed to offer explosive ball speeds through a new clubface material called Aerospace Titanium 425, a stronger titanium than ever used on a Titleist driver. The result is better performance from all of the…
The new Titleist TSi4 driver features all of the benefits of the Titleist TSi driver line, including explosive ball speeds from a ATI (Aerospace Titanium) 425 clubface, in a more compact, pear-shaped clubhead designed for low spin and workability. 0:00…