Wacoal best selling Simone sport bra with unique outside underwire in black. Size 34C Style number 855170 Minimizes bounce and delivers every day comfort Full coverage two ply cups that hold bust in place. Maximum support for high impact activities. Cushioned outside underwire to prevent chafing. Hidden sling in cups for added support. Moisture wicking fabric helps to keep skin dry. Mesh helps keep skin cool. Straps with side and hook adjustment in back offer a customized fit. Hook and eye back closure. Fabric content is 80% nylon and 20% spandex. See pictures for fabric care instructions.