Low volume cover for a golf ball
A golf ball ( 20 ) having a low volume cover layer ( 14 ) is disclosed herein. The golf ball ( 20 ) has a cover layer ( 14 ) with a volume less than 0.1550 cubic inches. In a preferred embodiment, the cover layer ( 14 ) is composed of a reaction-injection molded polyurethane material. Preferably, the cover layer ( 14 ) has a plurality of deep depressions ( 99 ) with either a plurality of multi-faceted polygons ( 44 ) or dimples.
1. A golf ball comprising:
a core;
a boundary layer disposed over the core;
a cover layer disposed over the boundary layer, the cover layer having a thickness ranging from 0.010 inch to 0.030 inch, the cover layer having a plurality of lattice members wherein an apex of at least one of the plurality of lattice members defines the greatest extent of the golf ball, wherein each of the lattice members has continuous surface contour and 20-to 200 depressions in the cover layer, each of the depressions having a depth at least equal to the thickness of the cover layer, the cover having a volume ranging from 0.070 cubic inches to 0.1550 cubic inches, the cover layer composed of a polyurethane material;
wherein the golf ball has a diameter of at least 1.68 inches.