FIG. 1 is a bottom perspective view of a shoe sole showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in FIG. 2 illustrate the boundary of the claimed design. Neither the top surface nor the broken lines form any part of the claimed design.