I am a 34DDD/36DDish.... this bra is freaking amazing!!! I do crossfit 5 days a week and work for the fire department. The girls stay in place and up. While doing our formation runs they do not get in a the way, bounce or do any funky stuff. They stay in place, and I love the different colors, I have about 5 or 6 of them, all in different colors :-)