The ornamental design for a rearpanel with hairnet for ponytail cap, as shown and described.
FIG. 1 is a front view of a rear panel with hairnet for ponytail cap showing my new design with the net within the net pocket. The broken lines of the side panels are for illustrative purposes only and form no part of the claimed design;
FIG. 2 is an enlarged front view of the hairnet portion,
FIG. 3 is a side perspective view thereof with the net disposed outside of the cap, the broken lines of the front and side portion of the cap are for illustrative purposes only and form no part of the claimed design; and,
FIG. 4 is an interior view of the cap thereof showing the hairnet pocket. The broken lines of the front and side portion of the cap, the interior bias tapes, and the center button are for illustrative purposes only and form no part of the claimed design.
The broken lines inside of the claimed panel for ponytail cap represent stitching.