Sizing for different brands

[JamesSwim]

Yes, I noticed that suits age and change. A polyester suit I had was tight -- almost painfully nut crushing if you swam in it for a long time, so I didn't go swimming in it. But I tried it on recently and it was fine. I thought poly suits did not stretch as lycra/spandex does, but who knows, maybe I lost weight, or maybe it stretched out even without much use.