@neptuneblue,
Hm.... I have some tshirts from Fruit of the Loom, they are advertised as Heavy Cotton but they feel very thin, luckily they aren't white.
My problem is the white tshirts are so thin that they show my black bra.
They need to be thicker. I used two white tshirts and got a 100% better look but they are still two and not one. Where can I find tshirts who are really thick like two white Tshirts or even 3 white ones?