Memory foam cups create a custom fit and sleek and modern styling with soft microfiber fabric feels amazing on the skin. Front closure, racerback straps and smooth fabric are undetectable under sleeveless tops and tank tops. T-Shirt Bra provides a smooth neckline transition with contour cups that won't show under clothes for a seamless silhouette. Underwire. Memory foam cups conform to your body, creating a natural, custom shape with less gaping. Durable front clasp that is easy to use. Low cent