Fast Single Core This extremely fast core leads to more distance for a wide range of swing speeds * Dual Mantle Padlock System The thin inner and outer mantles produce more ball speed and reduce spin, especially off the tee Allows golfers to unlock maximum distance with the driver * Dura Spin Cover Soft cover promotes Tour-level control on approach shots and shots around the green * HEX Aerodynamics Refined pattern provides the best aerodynamic performance ever in a Callaway golf ball, reducing drag and promoting a stable, penetrating ball flight that holds its line in the wind