T200 is the Tour-proven players distance iron, creating the ideal shape, performance and feel that players crave. 3D represents Titleists approach to iron fitting: Distance control, Dispersion control and Descent angle. Creating a balance of all 3 creates an optimal level of consistency to bring your game to new heights. T200 irons are a dramatic leap forward in feel. The entire internal construction is reengineered to create a more stable chassis and new dual taper face for maximum speed with Tour-level feel.