Let me begin by saying that I am a 40 DD, and I did not have very high hopes since I had bought other supposed high impact bras in the past that just did not deliver.

Short review: This product is awesome.

Longer story:

At first, I thought it was a little tricky getting on, but that's because the material needed breaking in so to speak. I was pretty rigid, but it had a tad bit more give the next time I put it on.

I love the velcro adjustable straps. The good thing about these is that once you find your sweet spot, it will not budge from that spot unlike other bras that have the plastic clip.

Of course there is uniboob, but I can't imagine a sports bra without it.

This thing was delightfully supportive. It's not perfectly budge free, which is why I gave it 4 stars. I understand that I should anticipate some movement with a bust my size, but I wanted to make sure that someone looking just at the the rating to get the wrong idea.

I can finally run, jump, and do plyo, or whatever I want, without having to wear three bras. In fact, this supports better than the three bras I was wearing. I bought two more since they work so well, and they don't look half bad either.