I bought this because I hate underwire bras. The reviews were great - can't feel it on, comfortable, etc. When I first put it on, great! Very comfortable and much better than underwire. I immediately took it off so that it would be clean and ready for the following day when I was going on vacation It was to be my only bra. BIG mistake. If I sit there and don't move (including not breathing), all is well, If I move at all, walk, lift my arms, wash dishes, talk, reach for the salt, the bra creeps up over my breast such that the bottom of the bra is on the top of my breast. I am small 34a but I've never had a bra that would creep over the breast.every few seconds requiring me to pull it down. I was in Alaska at the time and no chance to buy another bra so mostly would go without. I literally have to throw this out after a week of use. I can't imagine how it fits on anyone small.