New alignment lines! The new Titleist Pro V1x golf ball is designed to deliver longer distance, even more greenside spin and control and softer feel. Featuring new aerodynamic, cover, casing layer and core technologies, these dramatic performance improvements are the result of rigorous development work by Titleist Golf Ball R&D. Total performance to help all golfers shoot lower scores. The greatest combination of speed, spin, and feel in the game. Pro V1 golf balls feature an improved core, faster high flex casing, softer urethane cover, and new aerodynamics, delivering unparalleled performance. Relative to Pro V1x, Pro V1 golf balls will fly lower, and spin less in the long game, while producing similar greenside spin and softer feel.