The present invention is directed to an improved multi-layer golf ball
displaying enhanced playing characteristics, including high speed, high
launch, and low spin. In general the golf ball displays improved
performance in areas such as distance and feel for lower swing speed
players. The ball has a relatively large solid inner core, with at least
one solid outer core layer surrounding the inner core, and a thin cover
layer surrounding the outermost core layer. The inner core is softer than
the outer core, which in turn is softer than the cover. The ball may be
designed such that the coefficient of restitution (COR) gradient is from
slow to fast; that is, the inner core has a lower COR than the total
core, which has a lower COR than the entire golf ball.