72% Polyester, 28% Spandex Imported Pull-On closure Machine Wash This Swoosh bra's sewn-in pads stay in place so you can work hard without worrying about them shifting or folding. Medium support gives you a snug hold that helps keep everything in place. Lightweight, adaptive fabric feels like a second skin for superior comfort and support. When it's time to rest, it recovers quickly and provides a snug hold and subtle shaping. Super-stretchy fibers. Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. It combines with a mesh lining to help keep you cool. The Swoosh sports bra has long been a partner to your workouts and beyond, but not everyone has the same needs.