Titleist TSi4 Driver The TSi4 Driver from Titleist is geared towards the high speed player looking to lower their spin to maximize carry distance. The classic, compact pear-shaped head features a more forward CG to decrease the spin and lower the launch. The TSi4 will be the lowest launching and slightly less forgiving model in the TSi family with smallest footprint.
Ultra-thin titanium crown Super strong and light but saves weight so more can be added to ensure a low CG to deliver a high launch.
ATI 425 titanium face Military grade titanium alloy provides exceptional sound, feel, and incredibly high ball speeds.
Holistic MOI approach Less twisting and more forgiveness not just on heel or toe strikes but also on impact high or low on the face.
SureFit hosel Allows player to finely tune their ideal trajectory and launch conditions.
Head size: 430cc
Available lofts: 8°, 9°, 10°
Stock shafts: HZRDUS Smoke Yellow, Tensei AV White, Tensei AV Blue Raw, Kuro Kage Black DC
Stock grip: Golf Pride Tour Velvet 360 Flat Cap Titleist is an American brand name of golf equipment and apparel products produced by the Acushnet subsidiary, which is headquartered in Fairhaven, Massachusetts, United States. It was founded in 1932 by Philip E. Young, and is a subsidiary of the Acushnet Company.