I bought this bra to wear with summer tops where my bra straps would show with my regular bras and I did not like that.  I bought this stapless bra in a  size 36. I  am a B cup.  The fit is good.  It is comfortable. Not much support, so I do not know how well these would be for anyone over a size C cup.  This bra is  not one I would want to wear all the time, but, fine to wear occasionally.  I do wish that the bra had some kind of padding to cover the nipple area.  Not any coverage there.