Depending on how hot it is out, I'd probably just wear the sports bra under it. My sports bras cover a lot more than many bikini bathing suits.
How do you people expect me to go through a Year Of Buying No New Clothes like this !?
2008 Trek FX 7.2/Terry Cite X
2009 Jamis Aurora/Brooks B-68
2010 Trek FX 7.6 WSD/stock bontrager