FIG. 1 is bottom, front, right perspective view of our new design for a cross-body bag;
FIG. 2 is a bottom, plan view thereof;
FIG. 3 is a top, plan view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
Dotted lines represent portions of the cross-body that form no part of the claimed design. The cross-body bag is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.