Footwear sole

[0001]FIG. 1 is a perspective view of the footwear sole embodying the new design;

[0002]FIG. 2 is a bottom view thereof;

[0003]FIG. 3 is a top view thereof;

[0004]FIG. 4 is a right side view thereof;

[0005]FIG. 5 is a left side view thereof;

[0006]FIG. 6 is a front view thereof;

[0007]FIG. 7 is a rear view thereof;

[0008]FIG. 8 is an enlarged view thereof taken at circle 8 in FIG. 1; and,

[0009]FIG. 9 is an enlarged view thereof taken at circle 9 in FIG. 1.

[0010]The broken lines show the boundary of the design and form no part of the claim.