Swimsuits under t-shirts?

[fanofe2]

What are these things that the girls are wearing under their t-shirts? Swimsuits?

I don't think they're bras, although I think there are a few shots where you might see a bra or two, but what are these things i'm seeing?

I think Amelia's dotted top is a swimsuit..is it?

[born2beweird91]

Yeah, that was the impression I got was that they were wearing swimsuits...

[enduranceman]

Both girls and guy wear swim suit under clothes on Endurance.

[sWeeTAs]

its definately swimsuits, on endurance hawaii they constantly wore swimsuits as they were nearly always wet!

[fanofe2]

I guess part of it is they may not know if it's a water mission, so it's better to wear a swimsuit under clothes than a regular bra or boxers or whatever they wear.