Bring player-preferred performance to your game with Diablo Tour Golf Balls. Innovative Power Core technology creates a firm outer core and soft inner core to deliver a blend of distance and spin. An HPF inner layer promotes even more spin to help golfers stick approach and chip shots close to the pin. The soft Trionomer cover features a HEX Aerodynamic dimple pattern to equip Callaway® Diablo Tour Golf Balls with stable, penetrating flight.