They fit super awesome when I first put them on. But as your nurse they stretch out. I was hoping maybe I could get away with wearing them more often, but definitely for sleep only (if you have large breasts like I do). The band fit great for me, but the cups or bra part stretched out and saggy. Because of my big girls I like to feel like I have a little support even just around the house. Who changes a bra just for bed time?!