I was recently diagnosed with breast cancer.  I was told before the surgery that I would need a comfortable "sports" bra to wear after the surgery.  It would need to be something I could also sleep in for a while.  So, I bought one of these from the local Walmart... just to try it out.  To my surprise, it was so comfortable.  Although not a sports bra (and if you are a large busted woman would probably not be enough support), it provided me with the support and comfort I was looking for.  So, I ordered this set of three from Amazon.  I have since had the surgery and have worn no other bra but these. I don't know what I would have done without them as nothing else I own would have been reasonable or comfortable to wear. It was also easy to slide on from below (rather than over my head) since I couldn't raise my arm for a while.  I'm happy to report that I am now cancer free and even when I've completely healed from the surgery, you can bet, I'll still be wearing these very comfortable Ahh Bras.