I bought these to wear with the Ruched Sidestroke bathing suit that is also for sale. They have been worn once. Excellent condition. Great coverup. COMPOSITION: 78% Recycled Polyamide, 22% Elastane FABRIC: 5x the strength of regular swimwear fabric for superior durability. SUSTAINABILITY: Recycled polyamide (also known as nylon) helps divert waste from landfills by recycling commercial carpets and fishing nets. DETAILS: Unlined style meant to be worn over your favorite bikini bottom or one-piece. CARE: Hand wash cold, do not bleach. Line dry.