A two-piece golf ball having a reaction injection molded polyurethane cover is disclosed herein. The golf ball has a core with a diameter preferably ranging from 1.610 inches to 1.670 inches, and a cover having a thickness preferably ranging from 0.015 inch to 0.045 inch. The cover also preferably has a plurality of deep apertures extending through the cover.
1. A golf ball comprising:
a core having a diameter ranging from 1.610 inches to 1.670 inches, the core having multiple layers, the core having a volume ranging from 38 cubic centimeters to 40 cubic centimeters;
a cover having a thickness ranging from 0.015 inch to 0.045 inch, the cover having a volume ranging from 2 cubic centimeters to 3 cubic centimeters, the cover having a plurality of deep apertures extending through the cover;
wherein the golf ball has a diameter ranging from 1.680 inches to 1.685 inches.
2. A golf ball comprising:
a core having a volume ranging from 90 to 95% of the volume of the golf ball, the core having a diameter ranging from 1.610 inches to 1.670 inches, the core having multiple layers;
a cover having a volume ranging 5% to 10% of the golf ball, the cover having a thickness ranging from 0.015 inch to 0.045 inch, the cover having a plurality of deep apertures extending through the cover;
wherein the golf ball has a diameter ranging from 1.680 inches to 1.72 inches.