The ornamental design for an article of clothing for the upper torso, as shown and described.
FIG. 1 is a front elevational view of the article of clothing for the upper torso including one flexible strap adapted for the attachment of toys.
FIG. 2 is a left side perspective view thereof.
FIG. 3 is a right side perspective view thereof; and,
FIG. 4 is a left side view thereof.
The broken lines showing the remainder of the article of clothing for the upper torso are for illustrative purposes as showing the environment of the design and form no part of the claimed design.