Well, we were all born with no clothes on. It's refreshing to be all in the same boat and if people look - which normally is done very discreetly, well, hey, what the hell.
Anyway, asiaspa in Sihlcity has a women's only sauna. The steam room and other saunas are mixed, which is nice. I was there today and some great athletic bodies around... what is not nice to look at? A fine firm buttock walking out? All I can say is it's a pleasure for my eyes
you can also come in with a towel on and sit in your towel the whole time.. the steam room is a bit counter productive if you do that as by the time you go out you are dripping with water... no point soaking the towel as well is there?
I think if a guy comes in with speedos, it is a lot more conspicuous than being butt naked!!
Let it all hang, it's all natural...