This pretty plus size lace bra is open bust with underwire cups and a fiber filled shelf for support. Our lace bra comes with adjustable back and shoulder straps. You don't need to worry about cup size with this style. Wear it under a sheer blouse during a romantic candlelit dinner or under a white T-shirt while washing the car on a hot summer day. Can't say you're going to finish washing the car, but you will undoubtedly meet some new neighbors.