This bra is low neck and low coverage, however, will still give the support you need for workouts in and out of the gym. The open cross back is pretty and will show off those gains whilst giving support with the thicker bands. Recommended for smaller busted ladies. Size Guide: Extra Small Small Medium Large Extra Large Bust: 30-32\" 33-35\" 36-37\" 38-40\" 40-42\"Chest: Measure under arms around the fullest part of the bust. Be sure to keep tape level across back and comfortably loose.