You're on the move. Your padding shouldn't be. This Swoosh bra's sewn-in pads stay in place so you can work hard without worrying about them shifting or folding. Great for training workouts and dance classes, medium support gives you a snug hold that helps keep everything in place. Plus, sweat-wicking, adaptive material quickly recovers its shape so you can stay comfortable throughout your workout. Body: 72% polyester/28% spandex. Mesh: 81% polyester/19% spandex. Back lining: 72% polyester/28% spandex. Pad back fabric: 100% polyester. Pad: 100% polyurethane. Machine wash