From clubhead to grip, TSi1 metals have been strategically engineered and weighted to deliver maximum launch and distance at moderate swing speeds. By bringing TSi technology into this extremely lightweight configuration and adding a slight draw bias, Titleist has been able to produce dramatic benefits for this group of players.

TSI1 TECHNOLOGY & PERFORMANCE

Ultra-Thin Titanium Crown on TSi1 Driver 

• The thinnest cast titanium crown in the game allows weight to be redistributed for optimal driver performance at moderate swing speeds.