I bought this as I have spent way too much money buying new bras every couple of months while going through my pregnancy.  I am almost 8 months pregnant now and this is by far the most comfortable bra I have.  I will be buying more!  The material is thin but I have actually worn it out under my regular tops I just make sure to use nursing pads(love the reusable ones).  I am currently a 32DD and I bought the Medium size. This is a lot more comfortable than wearing regular bras and even sports bras. Gives just enough support from the elastic band