Footwear tread

FIG. 1 is a plan view of a footwear tread applied to an unclaimed shoe sole in accordance with the ornamental design;

FIG. 2 is an enlarged perspective view of the footwear tread of the design seen within the dot-dash circle of FIG. 1 , but with all of the unclaimed environment removed for clarity of depiction;

FIG. 3 is a top elevational view thereof;

FIG. 4 is a front side elevational view thereof, the rear side being identical thereto; and,

FIG. 5 is a right side elevational view thereof, the left side being identical thereto.

The broken lines depict environmental structure that forms no part of the claimed design. The dot-dash circle seen in the FIG. 1 view depicts the area of enlargement seen in the views of FIGS. 2 through 5 , and also forms no part of the claimed design.