It provides support tailored to moderate activities such as cycling, weight training and boxing. New injected pad with strategic pattern for a more aerodynamic fit and lighter feel. Exposed back with hook fastening for easy dressing and undressing. The trim ensures a flattering fit. The material wicks away sweat and dries very quickly. Odor control technology minimizes odor. UPDATED SIZES: We've adjusted bra sizes so you can choose the size that fits your unique shapes - check the size chart to find your perfect size.