The Smoothin’ & Groovin’ U-Neck One Piece features removable cups for added shape and tank style straps for comfort. The flattering U-Neck design is flattering to all bust sizes. The Smoothin’ & Groovin’ fabric is not like traditional swimwear fabric. The fabric has a soft touch, contains a higher percentage of spandex and is more substantial in weight. The fabric is designed to have more recovery and compression. Tummy control is NOT used in this garment.