This bra is awesome! I am a size 36 E and except for underwires (which are not comfy) have never found a bra that holds me up comfortably. This one does! I first bought a size 34 F, then a 36 E (which is just a little looser). I am thrilled with both of them! The straps are very comfy, no cutting into the shoulders and the cup size is perfect. I wear them all the time, not just when exercising.