Worn 2-3 times. It provides great support even during running and intense movements, and I didn't have to worry about my chest bouncing. I'm selling it because the size is a little too small for me. It's easy to put on and take off with the back hook, and it feels good against the skin, so I'm considering buying a different size. I've cut off the tag, but I purchased a JP-M. My bust is around D75, and it felt a little tight. Instant purchase OK.