A golf ball having a core and at least one layer disposed about the core
is disclosed. The core may further include a center and an outer core
layer disposed about the center. The layer is formed from a composition
having a prepolymer and a curative, the prepolymer being formed from an
isocyanate and a blend of two or more telechelic polyahls, wherein a
first telechelic polyahl has a first functionality of 3 or greater, which
is greater than a second functionality of a second telechelic polyahl in
the blend. The layer displays an enhanced shear resistance.