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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom perspective view thereof.

The broken lines showing a boot upper in FIGS. 2-6, illustrate the portion of the design that forms no part of the claim. The broken lines showing an oval shape in FIGS. 1 & 6 form the boundary of the design with the line itself and the area within, forming no part of the claim.