The ornamental design for the padded pajama pants, as shown and described.
FIG. 1 is a front elevation view of the padded pajama pants;
FIG. 2 is a rear elevation view of the padded pajama pants;
FIG. 3 is a side elevation view of the padded pajama pants wherein the outer left leg has been cut away for ease of viewing the inner right leg; the inner left leg is a mirror image of the inner right leg; and,
FIG. 4 is a side elevation view of the outer left leg of the padded pajama pants; the outer right leg is a mirror image of the outer left leg.
The broken lines in FIG. 3 show where the left pants leg has been cut away to better show the inner surface of the right pants leg, and form no part of the claim. The pajama pants shown with the cut-away leg is not a separate embodiment.