Just pajamas at night?

Amy
I just left the doctor for my son's 4 month check up and forgot to ask a sleeping question 😑 little guy was a swaddle baby (halo sleep sacks) and we're weaning him off because he's rolling from side to side. He's been in the zipadeezip transition swaddle for a few weeks and has done well. I'm starting to think he's ready for bed in just jammies! My only concern is... will he be cold? Not that the zipadee zip is thick at all, but maybe his body heat is trapped in there? lol I remember from parenting class that babies sleep better cold- our house is usually kept at 70-72. Do you keep your little ones in just footy pjs in a house this cold?! Google says it's fine... just looking for some verification! ☺️