The ornamental design for a belt with pouch, as shown and described.
FIG. 1 is a top, front, left side perspective view of a belt with pouch showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left elevation view thereof; and,
FIG. 7 is a right elevation view thereof.
The dash-dot-dash broken lines define boundaries of the belt with pouch and form no part of the claimed design. All other broken lines represent portions of the belt with pouch that form no part of the claimed design. The pairs of brackets adjacent wavy break lines form no part of the claimed design, and indicate that the appearance of any portion of the article between the break lines forms no part of the claimed design.