HX Diablo is a 2 piece ball that combines incredible distance with unbelievably soft feel. The secret is a proprietary core that is highly resilient, but features an ultra-low compression. This produces high ball speeds for long distance off the tee, but the soft feel off the club face that many golfers prefer. The thin Ionomer cover helps keep driver spin low to maximize more accurate distance and HEX Aerodynamics reduces drag and promotes a stronger ball flight.