Sole for Footwear

FIG. 1 is a rear elevation view of my new design for a sole for footwear;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left elevation view thereof; and,

FIG. 4 is a right elevation view thereof.

The broken lines in the figures illustrate portions of the sole that form no part of the claimed design. The surface stippling indicates a solid surface, and does not necessarily indicate depth or dimension.