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

FIG. 2 is a second perspective view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The broken line showing of the eight shapes and their collective outer circumference on the bottom of the shoe sole and the unshaded areas therein form no part of the claimed design. The broken line showing of the upper contour of the shoe sole forms an unclaimed boundary of the claimed design.