To be fair, I might have ordered the wrong size, however...

The cups are very thin (completely unlined, padded, or contoured) and have no "give" at all. They puckered on me, making me think I might have needed a smaller cup size, but since the cups have no give, I imagine you'd have to be exactly the right size and shape for them to fit well. I'm wondering if that would be possible, given how size and shape can change hourly when nursing.

Again, to be fair: a different size might have fit better, and I much prefer lined or lightly padded bras.