The halter bikini top is a classic style with adjustable neck ties and back tie straps. It has tunneled cups for a customizable fit. Halter neckline Adjustable straps 85% Nylon 15% Spandex Hand wash in cool water. Do not bleach. Do not tumble dry. Hang to dry. Do not iron. The Halter Bikini Top is styled with the Adjustable Ruched Bottom .