| abstract |
A golf ball having a relatively larger, lower density inner core, and a relatively thinner, higher density outer core such that the ball has a relatively large moment of inertia (MOI) to generate an improved spin rate profile. The inner core is a blend of highly neutralized acid polymer and metallocene-catalyzed polymer, and the golf ball has a cover surrounding the inner layers. Also, an “on demand” method and system for making such golf balls. |