![1girl abs airisubaka artist_name asymmetrical_breasts bangs breasts collarbone commentary cropped_jacket cyborg dark_skin dark_skinned_female english_commentary eyebrows_visible_through_hair eyes_visible_through_hair hair_between_eyes highres jacket large_breasts long_hair long_sleeves looking_at_viewer mechanical_arms midriff muscular muscular_female open_clothes open_jacket original prosthesis prosthetic_arm red_hair scar signature single_mechanical_arm single_sleeve solo sports_bra upper_body yellow_eyes rating:s score:12 post #4225422](/cdn_image/preview/1a/c5/1ac565fa0a0ea208ed491555ea363323.jpg)
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).