A sports bra is basically a tank top with the bottom half cut off. It is intended for wear during vigorous exercise that might cause the breasts to move uncomfortably or excessively, preventing discomfort and potential embarrassment during exercise.
The following tags implicate this tag: blue_sports_bra, red_sports_bra, purple_sports_bra, black_sports_bra, grey_sports_bra, orange_sports_bra, white_sports_bra, brown_sports_bra, yellow_sports_bra, pink_sports_bra, and green_sports_bra (learn more).