This product ranges from 34D to 54DDD which is a wide range of sizes. It is available in different colors. It consists of adjustable straps and a natural rubber latex/ nylon/ cotton/ spandex/ polyester. It’s signatures M-frame adjust to your shape for smooth customized fit. Cushioned padded straps help relieve pressure on shoulders (no more painful dig-in). its seamed Wirefree cups give you naturally shapely curves. Lastly, its exclusive spanette fabric stretches four way for all day support.