Extra-strong support (level 3), special X cross in front and round neckline in back design are sexier and super breathable. Non-wired removable padding cups, Double protection of the cup to prevent light from leaving, keep the cup shape lasting and not deformed. Best for active lifestyle,such as running,yoga,gym,fitness exercise,sports,etc.Also suitable for maternity nursing, sleeping, relaxing, lounging at home and other daily activities. Material: Cotton + Nylon + Spandex,natural high quality cotton,healthy and comfortable,breathable and perspiration. You can find your suitable size easily because of the plenty of size options(size from 32A-38D), Asian Size is smaller than EU/US/UK size.