I mentioned potential visible panty lines in my post below as a reason for not wanting to keep a BCBG matte jersey dress. I have to tell you that there is actually something worse than visible panty lines: visible panties.
I've just spent several days at an outdoor tennis tournament. It's steaming hot here and I saw many ladies wearing white dresses, skirts and shorts. Please do yourself a favor and don't wear white undergarments with white clothing. You can see it all and it's not attractive. And after the tennis tournament I think it may be an epidemic. So jot down a note and tack it to your mirror: White skirt, flesh-colored panties. White shirt, flesh-colored bra.