Surely it's mildly different considering the sorts of events where high-class men would wear leggings, skirts, frilly crap and makeup were you know... very bourgeois, not sure why it changed, i'm sure someone's done a doctorate on it so i won't bother guessing.
I'm sure dressware code has become rather casual in comparison to the 1500s or so.
It's become rather casual compared to pretty much everything up to the 1950s, but that's another point.
There are other examples that aren't related to high status people only. For example, in ancient Rome a minidress was daily masculine clothing (togas were formal wear). No civilised manly man would cover his legs! It stopped being seen as unmanly after legionaries stationed further north copied the trousers worn by the Gauls because it made sense in the colder weather (but it remained widely seen as being uncivilised).


