The ornamental design for belt, as shown and described.
FIG. 1 is a front perspective view of a belt showing my new design, wherein the appearance of any portion of the belt between the break lines forms no part of the claimed design;
FIG. 2 is a front view of the belt shown in FIG. 1;
FIG. 3 is a rear view of the belt shown in FIG. 1;
FIG. 4 is a top view of the belt shown in FIG. 1;
FIG. 5 is a bottom view of the belt shown in FIG. 1; and,
FIG. 6 is a perspective view of the belt shown in FIG. 1, shown in a buckled position, and wherein the appearance of any portion of the belt between the break lines forms no part of the claimed design.
The broken lines in the drawings illustrate portions of the belt that form no part of the claimed design.