Footwear Sole

FIG. 1 is a perspective view of the footwear sole embodying the new design;

FIG. 2 is a first close up perspective view of the area labeled II in FIG. 1 thereof;

FIG. 3 is a second close up perspective view thereof; and,

FIG. 4 is a close up top view thereof.

The figures show features in broken lines that do not form any part of the claimed design. The alternating length broken line oval and lead line seen in FIG. 1 and corresponding broken line perimeters of FIGS. 2 through 4 show the boundaries of the enlarged, close up views and form no part of the claimed design.