During the 70s energy crisis there were things called Snug Sacks. They were just quilts that had snaps all along the edges. I made them for all of us since I kept the house pretty chilly. They were better than Snuggies because your back didn't get cold when you got up. And they could be used as a cover if you wanted to. I made one for my DIL last Christmas and she loves it. The smaps are placed so that it came over the shoulder and made sleeves. I may have to make me a new one.!!