88% nylon, 12% spandex Tips: If your abdomen is a little bit tight or you don't like it too tight, please choose one size bigger. Workout sports bra: 88% nylon 12% spandex, breathable and sweat-absorbent, super comfortable, super soft fabric. One-shoulder sports bra: sexy hollow yoga bra; women's cotton spandex hollow crop top. Medium support vest: It uses removable chest pads, elastic fabrics and a unique design to provide medium support and comfort, while allowing maximum body movement. Perfect matching sports bra: You can easily match our tank top sports bra with different clothes, such as pants, high-waist shorts and cardigans. Very suitable for your high waist leggings.