Here are some concept designs for a fantasy vintage lacrosse jersey.
Die Posen sehn total natürlich aus und ich liebe das Farbschema
I think of them as professional jellyfish catchers (because of the nets)
I think you should close off the shoesocks. Uncovered toes is super dangerous.
I think it's ok. Lacrosse was invented by native indians and they didn't wear shoes or socks while playing. I myslef am practising Kendo ( japanese sword fighting ) and we're doing that barefoot. I agree it might not be a good idea to go out in the wild, in the city, into war or just hicking without good shoes but lacrosse is played on a specially prepared field.
I'm just surprised they manage that level of accuracy between each of those uniforms with pre-industrial technology.