Hey- I am a big C cup and I can swim comfortably in a Zoot swimsuit. It zips up the front and the neckline is quite high. I don't wear it for tris (I wear a tri top and shorts), but for swimming it does a good job of keeping the girls in place. I also have a nice TYR that is supportive enough (but neither of them would be good for running in- there would have to be a bra underneath to handle that action).
Good luck!
Oh, and be sure to stop by the triathlon board sometime (it's a little further down on the main page).![]()