The Titleist TSi3 driver is ideal for golfers who want to achieve more consistent contact and with much greater control over the location of the CG. Enjoy distance and tolerance never before seen thanks to titanium ATI425 aerospace surface technology. It also features an incredibly sturdy high-MOI design. It features a new SureFit CG Track design adjustment system, which as the main function achieves a fine adjustment to the speed of the ball. Features: The design focuses on speed with the maneuverability of shaping impact. The throws are high with low rotation. It has been aerodynamically optimised in a modern design, has a classic pear shape with adjustable trousers. Beads with two lofts to choose from and different rods. The head size is 460 cc. The adjustable nozzle is SureFit. The adjustable weight is SureFit flat weight. The head was made from an ultra-thin titanium crown and built with Titleist Speed chassis. Technologies: New Face: By making ATI 425 aerospace titanium is a unique alloy that gives the driver a higher speed with every stroke of the ball. Open up a new world of ways to break your distance. Tuning for More Speed Thanks to the aerodynamic design, you have extra speed on the strike, which brings you more confidence with every movement, so you can feel your speed with your hands, drive faster in the air and be faster on impact. Multi-dimensional stability: it is a holistic approach to designing the MOI, where the result provides an inertia that provides more speed and a fitted effect range both up and down on the drivers face, giving you the option to move with each swing bind. PRECISE POWER SETTING With the Sure Fit CG Track Design technology, you can create a driver with five unique positions that allow you to adjust the CG of the embroidery head to adjust the ball flight.