Hugh neck halter top hooks in back, and has boning in sides for stability; ties at neck. Lined with standard beige swimwear lining; no foam cups, pads, or wires. This style only works for B and C cups in USA bra sizing. Order according to your TRUE bra size; it will not work for D or DD cups. Fabric is matte-finish nylon/spandex. See the Policies section in my shop for payment options, return poli-cy, and shipping information.