The ornamental design for pants, as shown and described.
FIG. 1 is a front elevation view of the pants.
FIG. 2 is a side elevation view of the pants; and,
FIG. 3 is a rear elevation view of the pants.
The dotted lines indicate stitching seams that form no part of the claimed design. The solid lines indicate the physical edges of the pants and the stitching seams that form part of the claimed design.