Why this doesn't happen in women's clothing is a mystery to me. (Admittedly y'all would need a few more measurements...)

My current theory is that those "few more measurements" are the reason.

As far as I remember, I've never purchased a mass-produced piece of clothing with more than two measurements, and I suspect that there's only one piece of clothing that is mass produced, has more than two measurements to define it, and is commonly available in the United States - the bra.

I'm probably wrong about everything in that last sentence.