JoeyBra Sport 100% Nylon Two zippered, water-resistant pockets, located on the side below the straps, keep your valuables and safe during a workout and while running. An essential peice of any cute, sexy athletic outfit made for style, support and stay-put fit. Engineered to fully support and reduce bounce. The adjustable back closure ensures a perfect fit for extra comfort. Adjustable and comfortable fit is designed for womens' bodies from petite to plus size. JoeyBra is made for moving. Lightweight, Quick drying moisture -wicking technology allows you to work out in comfort and keeps you cool and dry.