The [LoK] Swimsuit Competition

I have an idea for a one-off scene that requires me to think far too in-depth. But, instead of just removing it, I'm making a topic to discuss a question:

What do all of the [LoK] RP characters wear when going swimming?

Here's an image that demonstrates why I find this concept unusually complicated:

http://images6.fanpop.com/image/photos/32700000/Legend-of-Korra-vs-Avatar-The-Last-Airbender-Round-1-Swimwear-avatar-the-last-airbender-32767918-500-668.jpg

Fine.

Eve wears a red one piece, Tirea wears a blue tankini, and Monu wears brown trunks.

Astarte wears an ice blue one-piece with a white trim.

Mortal, being a traditional kinda woman, prefers red bikinis. Noctis, being a more hip, and fashion forward gal prefers black one pieces.

Who wears swimsuits from 70 years ago? Also, didn't expect most people to go with one pieces. I clearly don't care for them, Aroma notwithstanding.

Since you are unaware, I'm trying to determine what Keter would wear.

Is she a hip, young gal?

Yes, but I had a good idea for a bikini, & can't think of much for a one piece. Also, Noct would probably like it less.

"A bit old school, but you wear it wonderfully."

Well, if she does, then so far, only she & Mortal will wear them.

I don't know about Euryale. Ironically, a one piece would probably be more comfortable. Ven would have to buy one, so that's up in the air.

Men's swimwear kinda makes you look like a candy cane.