I feel you, mamacags. It sucks when they make UnderArmor in size quadruple X for men, but don't even make a decent XL for women. I'm sorry...if the bust measurement for a women's XL is less than 45", there is a PROBLEM with your SIZE CONVERSIONS!
/rant
Anyway, the bra issue. I know Lane Bryant makes sports bras, but I don't know how well they do with the whole moisture-wicking thing. I know I sweat a lot under the girls, so I just use baby powder or Gold Bond or the like, and it helps.
They make non-sweaty undies for fatties??? This I would like to see. I usually wear just plain cotton ones when I want to keep my fat ass cool.
And you know why they don't make that stuff for us fatties, right? Because fat chicks don't go out and exercise or have fun...all we do is sit on the couch and eat.