It’s what happens off the face of this driver that counts the most.

This driver has an aerospace-grade material face (it's ultra-thin, ultra-light, ultra-flexible, but ultra-strong) with a very high level of consistency of launch characteristic and ball speed across a much larger area. You will be long and accurate more often.

It also has a highly aerodynamic shape to maximize clubhead speed. Along with such a high level of forgiveness, we expect this driver to be a real favorite of a large group of our golfers. It will improve the experience of those who might be categorized as enjoying game improvement benefits.   

If you want more clarity on the difference between the TSi2 and TSi3, then please watch this video:

The Titleist TSi driver head options give us so much ability to personalize your configuration and setup, enabling us to unlock your maximum potential. ‘Fitting’ the right driver changes your game.