100% Nylon Size: XS=US(0-2)??S=US(4-6), M=US(8-10), L=US(12-14), XL=US(16-18), XXL=US(20-22). Material: 80% Nylon, 20% Spandex, adjustable halter neck.clasp closure at back good use for tropical vacations, summer, beach, pool parties, swimming, SPA or other occasion. suitable for all kind of water activities, fast drying bikini. Design: special customized make you unique and enhancing your figure. You’ll be the envy of others in this bikini set. Wash: better for hand washing. Quick dry.