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

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a fourth perspective view thereof; and,

FIG. 5 is a plan view thereof.

The uneven broken line showings within the shaded areas and the regions therein do not form part of the claimed design. The uneven broken line showing of the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design.