Engineered with the most significant material and technological advances ever in Titleist's history, the new GT lineup sets a new standard in Titleist driver performance. Titleist's relentless pursuit of speed, known as the Titleist Speed Project, reaches new heights in the GT family, a byproduct of the new Thermoform Crown. Created from a new proprietary matrix polymer, a substance never used before in the golf industry, this revolutionary material unlocks unprecedented design possibilities while maintaining Titleist's signature sound and feel. Specifically, the crown creates discretionary weight that's strategically repositioned both forward and back in the head to optimize each model's speed, stability, launch angle, and spin dynamics. The result is a prodigious combination of distance, MOI, and forgiveness. The next piece of Titleist's speed formula lies in the incredibly fast face. An upgraded titanium Speed Ring stabilizes the perimeter of the face, allowing the center to produce the maximum ball speed permitted under USGA regulations, while variable face thickness ensures minimal dropoff on mishits. Finally, GT's new construction and weight distribution enable progressive aerodynamic shapes that were previously impossible to achieve, promoting increased club head speed. The GT3, a more traditional pear-shaped offering, suits players with a relatively consistent impact location. The driver features the only adjustable weight track in the GT family, allowing you to max out every MPH in your swing and dial in the ideal shot shape. The CG Track is now positioned closer to the face to magnify the impact of each weight position, while additional mass is pushed in the back of the club to maintain stability through impact. Titleist GT3 Driver Features: High launch, low spin, designed for adjustability Player Profile: Consistent ball strikers looking to maximize distance and control trajectory and shot shaping Ultra-lightweight Seamless Thermoform Crown allows for key