MULTI-CORE, MULTI-COVER GOLF BALL

摘要

A solid golf ball comprising a solid core and a cover enclosing the core. Th e core includes a center core layer and an outer core layer enclosing the center co re layer, the center core layer having a specific gravity that differs from the specific g ravity of the outer core layer by more than 0 1. The cover includes an inner cover layer f ormed over the core and an outer cover layer enclosing the inner cover layer, the outer cover layer having a Shore D hardness less than that of the inner core layer and no more than 55.