An athletic knit sports bra featuring a square - cut neckline and back, shoulder straps, longline hem, seamless fit that sculpts, lifts, and smooths, and breathable and moisture wicking fabric, seams that lay flat for ultimate comfort. | 68% cotton, 29% nylon, 3% spandex | Machine wash cold | Model is 5'7" and wearing a Small | Women's Seamless Square - Neck Sports Bra in Black Medium