FIG. 1 is a perspective view of a shoe sole;

FIG. 2 is a front view of the shoe sole;

FIG. 3 is a medial side view of the shoe sole;

FIG. 4 is a bottom view of the shoe sole;

FIG. 5 is a lateral side view of the shoe sole;

FIG. 6 is a top view of the shoe sole; and,

FIG. 7 is a rear view of the shoe sole.

A shoe sole is shown in FIGS. 1-7. The dashed lines depict environmental structure that is included for illustrative purposes only, and forms no part of the claimed design. Additionally, the portion of the shoe sole within the broken line boundary in FIG. 6 forms no part of the claimed design.