78% Polyamide (Recycled) & 22 % Elastane. The Erin is one piece swim suit features a slight 60s leg opening, fuller coverage on booty and color blocking which makes this piece modern and chic. The suit comes with an optional strap if you are looking for extra comfort and support. Italian, Imported. [For best care and longevity... Rinse in cold water after wearing to remove some chlorine, saltwater, sunscreen and/or natural body oils. Hand-wash. Do not bleach].