Patent ID: 7306529

Claim:
A golf ball, comprising: a molded core comprising a high cis-polybutadiene having a Mooney viscosity of from about 20 to about 70 and an Instron compression of greater than 0.0880; an inner mantle comprising an ionomer neutralized to 80% or more and having a Shore D hardness of from about 30 to about 85, the inner mantle molded on the molded core; an outer mantle comprising an ionomer having a Shore D hardness of from about 30 to about 85, the outer mantle molded on the inner mantle, the outer mantle having a thickness ranging from 0.025 inch to 0.065 inch; and a thermoset polyurethane/polyurea cover formed over the outer mantle, the thermoset polyurethane/polyurea cover having a thickness ranging from 0.015 inch to 0.040 inch.