If you can't find suits, what you really need is anything loose and white/pale that you keep secure - a long sleeve shirt tucked into pants will do the same job. Obviously you won't be able to zip on the hood but that's really about reviewing your own level of risk acceptance.
Yeah, but the local beekeeper.... society? idk what to call it but they have some size options. They just don't... tell you the measurements of their sizes, so we might have to send an e-mail or something to figure out what to order.