Moi - X wears tracky-style or flanney pj's to bed, now it's getting colder I'm sometimes adding socks & singlet. His bedding is a single doona (no top sheet). We usually have to pull the covers over him before we go to bed, as he's generally uncovered at that time (except the night we found he'd tucked himself in under his pillow ). I've also occasionally found he has actually pulled the doona over himself... i.e. it was notably different to how we'd put him to bed. He doesn't seem to wake up cold and I wonder if he needs to pull it up during the night - he seems to manage tho. We also leave the heater so the temp in the house is set to about 17-18. Sounds like an all-in-one with feet might be a goer. Good luck!