The Titleist Pro V1X LEFT DASH is one of the three models of the "CPO (Custom Performance Option)" originally offered for Tour Pros. This model was made to be a popular product from tour pros and the growing demand for amateur golfers. The ball features (High Ballistic, Low Spin). Positioning "Pro V1x" low-spin version. Harder than the normal "Pro V1x" and faster requested head speed (estimate: more than 144.0 ft/s) and harder. The Titleist Pro V1x Left Dash RCT Golf Ball is designed to deliver the same high distance as the Pro V1x RCT and has a dramatic less spin for a more solid feel. In addition to all of these great performance advantages, the Pro V1x Left Dash RCT golf balls are designed for radar-based launch monitors to provide the most accurate golf ball data for your indoor golf experience. Pro V1x Left Dash RCT golf balls are USGA and R&A regulations. Benefits Optimized for indoor spin capture Exceptional distance due to stable flight Full swing lower than Pro V1x RCT Spin Pro V1x RCT Slightly lower flight than Pro V1x RCT Feel firmer than Pro V1x RCT Drop and Stop Short Game Control Features Optimized Internal Radar Reflective Marker Farm Cast Urethane Elastomer Cover System ZG Process Core Fast Low Spin Casing Layer Spherical Tile 3 28 Tetrahedral dimple design; Recommended for golfers who want to reduce spin and increase distance. Designed for radar ballistic measuring instruments to provide highly accurate golf ball data in indoor environments. The Pro V1x RCT is also the USGA and R&A certified ball.