This bikini top is made of crotchet-like knit swim fabric bordered by crochet trim. It offers moderate coverage, with lined triangle cups and adjustable back and neck ties, ensuring a perfect fit. 85% Nylon 15% Spandex Hand wash in cool water. Do not bleach. Do not tumble dry. Hang to dry. Do not iron. The Crochet Combo Triangle Top is styled with the Crochet Combo Tie Bottom.