DS's room is 25degrees at the mo. He's in a pair to short sleeve cotton pjs with shorts (thin cotton; felt thinner and more breathable than bodysuit etc) and a 1 tog grobag.
I've checked the weather and here (York, UK) they're predicting a pretty sizeable drop in temp tonight. Was going to sneak in and pop a cotton sheet over him on my way to bed, but his room does retain its temperature pretty well (when its cold, its cold; hot stays hot) so I'm gambling and leaving him well alone.
HTH
Charlotte
