Forgive the song title.
Anyhoo, distinct lack of trouser based lower wear, aside from some silk based light armours, the only trousers proper are the hyrkanian elephant skin ones. I know some have leggings hidden beneath tassels and skirts, but some without those additions would be nice.
I get that it’s a neoclassical prehistory setting, but some folks would have developed cloth leg tubes, especially in colder climes.