FIG. 1 is a bottom-rear view of a shoe sole illustrating our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof; and

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a perspective view of FIG. 4.

The broken line showing of a shoe upper in FIGS. 1-7, inclusive, is environmental structrue only and does not form part of the claimed design.