What do your 1 year olds wear to bed?

We keep our house set to about 72 degrees at night, but since my daughters bedroom door is shut all night it can get a little stuffy even with the AC and ceiling fan on. I usually dress my daughter in a short sleeve oneise, footie cotton pajamas and a cotton sleep sack. Im sure im over thinking it, but now I’m wondering if that’s too many layers and maybe I shouldn’t put the onesie on her?