I have a rain sheet for sale. Its purple/green/brown plaid. Size 66. Its used. But in good shape.
It has a mesh/netting underside. It has a removeable tail flap. It comes with the elastic back leg straps. It has a few rips on it. But they have been repaired by a professional. :o) The brand of this sheet is Everest.
I am asking $20.00 for it. If you are interested please let me know.
Here are the pictures of the sheet.