When a listing says bra closure I expect there to be at least some hook and eyes in back. This is an over the head type bra. Because it was so stretchy the over the head wasn't a deal breaker, but definitely not as easy to use with a bad shoulder.

If you're looking for a very thin, comfy, bra with just a little support, this is probably a good choice.

If you're looking for something with a more perky hold this isn't it.

As a 42B+ I ordered the XL and it wasn't too tight, and the cups fit fine due to the nature of the material. It's fine for under opaque tee shirts, and would be great if I still needed a sleep bra for nursing, but I wouldn't wear this under dress shirts or white tees. And definitely never to the gym.

All in all its a comfy bra with a little support and I got it for a great price. So if you don't mind pulling it on over your head, I'd say try it.