US D507401 S1
FIG. 1 is a bottom perspective view of a footwear sole showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a left side elevation thereof;
FIG. 4 is a right side elevation thereof;
FIG. 5 is a front elevation thereof; and,
FIG. 6 is a rear elevation thereof.
The broken line showing a footwear upper throughout the views, illustrates the portion of the design that forms no part of the claim.