The Nike Swoosh Sports Bra combines a snug fit with sweat-wicking technology to help you feel supported and stay dry during workouts and competition. This product is made with at least 75% recycled polyester fibers. - Dri-FIT technology moves sweat from your skin to help you stay dry and comfortable.- Racerback design lets you move naturally through your workout or competition.- Tight fit for a body-hugging feel- Non-padded- Body/lining: 82% recycled polyester/18% spandex. Elastic: 49% recycled Moisture-wicking Activewear With Medium Support, Moisture-wicking Medium Support Activewear, High Stretch Nylon Activewear For Sports, Functional Dri-fit Sweat Resistant Activewear, High Stretch Light Support Activewear For Sports Events, Micro-elastic Moisture-wicking Activewear For Sports, Moisture-wicking High Stretch Activewear For Sports, Technical Stretch Activewear For Sports Events, Functional Micro-elastic Activewear For Sports