They’re definitely not 0.5, we have 0.5 tog sleeping bags and they’re much thicker than a muslin. I would say 0.2 at most
I read the post wrong, muslin sleeping bags are 0.5 x
Muslin sleeping bags also come in a variety of togs they aren’t all the same as they have different numbers of layers. As long as she isn’t too warm I wouldn’t worry, she would certainly let you know if she was cold
Too hot is much worse than too cold, she’ll cry if she’s cold so you’ll know 👍
Cotton ones are 0.5 I believe. She’ll definitely let you know if she’s cold! Put it this way, it’s better than her being hot. Xx