We're in the process of changing 2.5yo DS from a sleeping bag to a duvet and pillow, but I don't know what to dress him in?
His room starts off at about 21 degrees and goes down to 16/17 overnight. The heating is old and loud so we don't have it on overnight. His new duvet is a 4 tog.
For context, the whole winter to date he's been in just a long sleeve vest and a 2.5 tog sleeping bag and he's been nice and toasty.
Will just long sleeve and long leg cotton pjs be OK? Should he wear socks or bare feet? Or a vest underneath? Do I need to buy fleecy pjs or a sleepsuit?