This is a very comfortable sport bra.  It provides very good support and doesn't flatten your chest. Since it is designed for smaller chested women, this is a very good thing. The thin shoulder straps that cross in the back are great because they provide support, don't dig in to your shoulders and leave your back cool on hot workout days.  I was hesitant to buy it at first, thinking it wouldn't be supportive or comfortable, but I was wrong and now own 3 of them.