Underwear-Swimwear Combinations

[snarkherder]

These work ok:

https://www.amazon.com/gp/aw/d/B004N...46L&ref=plSrch

They are nylon though so they aren't great if you're swimming every day, and the lighter colors can be transparent if that bothers you. I try to order one size up from my undies size where possible...they are a bit tight otherwise.