This sports bra is unbelievable! I am a 34DD and have a very hard time doing any sort of medium or high-impact activities. It's pointless to try and find something at a store that fits my size. The bras available are usually the stretchy pull on type that offer no more support than a tank top. The Moving Comfort Maia bra is amazing! There are actually cups for each breast in the bra that offer substantial support. I find I can run, jump, kick box, basically everything without having pain or having to hold my chest with my hands when I jump. The only issue that I have run into so far is with the band tucking under every once in a while. I will gladly put up with that to have the comfort this bra offers. I would recommend this sports bra to any full chested and active woman!