They're literally conspiring against you

https://lemmy.world/post/35273154

As a 160cm guy, s sized shirt for guy is so baggy for me but s sized shirt for woman is just right. And buying s sized made in country A is different size than s sized made in country B.
What is this inconsistent shite

Those differences actually make sense to me. If you try to sell pants with the same length inseam in Honduras and the Netherlands, you’ll either prop up the local tailoring industry or fail. Those at least have an inseam measurement, but a medium shirt is going to have to be made for different proportions as well.

I think men’s and women’s sizes could be adapted to be more focused on body shape and less on gender, but I get where they’re coming from. Women are on average smaller than men, so a women’s medium will similarly be smaller than a men’s medium.

They could just use measurements. Even with elastic materials just give a range. Remembering a few numbers is not difficult for most people

Yes, though you would have to remember more numbers if you’re not making gendered sizes, things like the diameter of the arm hole and the distance between the neck and shoulder, but it’s not like there’s no way to do it. It’s just easier for clothing companies to gender clothes and most people don’t care enough to do anything about it.

People’s clothes would probably fit a lot better though.

You only need a few numbers really, and a small table printed on the label would be easy enough. At the end of the day a company is going to produce a limited number of patterns. Probably still only going to get xs/s/m/l/xl/xx… So roughly 7 patterns. In any case, having the numbers can tell you whether a m or a s will be choking you or a comfortable fit, whether it will constrict your arm motion, or be an unintentional crop top. It just demands more quality control from the manufacturer and honest labeling which is antithetical to their interests (getting people into the store, errant purchases, etc…)