FIG. 1 is a front perspective view of my new ornamental design for underwear, shown on the body of a wearer;
FIG. 2 is a rear perspective view thereof, shown on the body of a wearer;
FIG. 3 is a front view thereof, shown in a form as worn by a wearer;
FIG. 4 is a rear view thereof, shown in a form as worn by a wearer;
FIG. 5 is a left-side view, and right-side mirror image, thereof, shown in a form as worn by a wearer;
FIG. 6 is a top view thereof, shown in a form as worn by a wearer;
FIG. 7 is a bottom view thereof, shown in a form as worn by a wearer; and,
FIG. 8 is a detailed view thereof of the portion indicated in FIG. 7, shown in a form not worn by a wearer.
The broken line in the figure drawings represents unclaimed environment only and forms no part of the claimed design.