Titleist Pro V1 2025 Golf Balls2025 Titleist Pro V1 Golf Balls NEW Pro V1 features a new faster high gradient core, which produces more speed along with increased iron and wedge spin for more control. Its spherically tiled, 388 tetrahedral dimple design optimizes distance and delivers a penetrating and consistent flight. Both models are equipped with a speed amplifying high flex casing layer, which contributes to low long game spin. Pro V1 and Pro V1xs soft cast Urethane Elastomer