Titleist Pro V1 The Open Golf Balls 6-Ball Pack – 2021 The New Titleist Pro V1 The Open Golf Balls are a limited edition design, specifically made for The Open Championship. Everything you need from a Golf Ball, it offers the greatest combination of speed, spin, and feel. The Pro V1 is precisely designed to offer longer distance, penetrating flight, very low long game spin, even more Drop-and-Stop greenside control, and a softer feel. To achieve this, Titleist has featured an improved core, a softer urethane cover, and new aerodynamics. All these features combine to deliver unrivaled performance. Features and Benefits New, Softer Cast Urethane Elastomer Cover System – Increases Greenside Spin Reformulated 2.0 ZG Process Core – Increases distance New Spherically-Tiled 388 Tetrahedral Dimple Design – Delivers Penetrating and Consistent Flight Faster Low Spin Casing Layer – Adds Speed and Lowers Long Game Spin Softer Feel Increased Drop-and-Stop Short Game Control