[chrishoney]

I bought this set:
http://www.amazon.com/gp/product/B0013Y6KGA?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00
I found I could not wear even the white one underneath one of my white business shirts as it showed through.

I wore the grey below a long sleeve polo and it was fine. It was interesting from a psychological point of view. For the first time in ages (I wore this for the first time on Friday), I was not feeling self conscious about how my clothing was draping to minimise nipple and boob profile.

White bras TOTALLY show under white shirts. It might seem counter intuitive at first, but the eye is seeing the color difference between the bra and your skin through the shirt. Therefore to hide a bra under a white shirt, You need a more flesh colored bra, not white.