The ornamental design for an article of clothing, as shown and described.
FIG. 1 is a perspective view as seen from the front and left side of an article of clothing showing my new design;
FIG. 2 is an enlarged front right side perspective view of the article of clothing, shown removed from the complete article of clothing for clarity of disclosure of FIG. 1 as seen from the front and right side;.
FIG. 3 is a perspective view thereof seen from the front and left side;
FIG. 4 is a perspective view thereof seen from the rear and right side; and,
FIG. 5 is a perspective view thereof, seen from the rear and left side.
The broken lines encircling the facial area represent boundary lines and form no part of the claimed design.
The broken lines along the lower bottom edge of the article of clothing in FIG. 1 represents stitch lines which form part of the claimed design.
The broken lines along the back of the article of clothing in FIGS. 4 and 5 represent environmental elements and form no part of the claimed design.