I am a 34B/C or 32C/D. I bought a 34C, and I was spilling out of this. There is no way this is a 34C. I will try to exchange for a larger cup size and really hope that works. The bra is beautiful, and the band and straps are comfy. The cups are lightly lined up top and have a bit of a lift on the bottom, hiding when cold and providing a nice shape. I typically have issues with the underwire digging into my breastbone but did not experience that, at least for the few minutes I had it on.