Sleepwear & Room Temperature

I'm always curious what other children wear to nap/sleep! My boy always sleeps in a long-sleeve (either he's already wearing a long-sleeve, or we layer a thin snap button top onto his short-sleeve), pants, and a sleep sack (0.5t) when he naps, and one-piece footed PJ + the same sleep sack when he sleeps at night. We try to keep his room at 22-24°C (I'm Canadian, so celsius 😄) as much as possible.

What do(es) your child(ren) wear?