The product is covered with underwire, it can be removed.; 80% Polyamide, 20% Elastane; Sample Size: S/36/1; Hand wash in soapy warm water after each use. Do not use bleach or detergent. Do not keep the swimsuit in a wet, airless, closed, nylon bag. Lay it on the reverse and dry it in the shade. Fluorescent colors fade in the sun, chlorinated water and sun oil will spoil your swimsuit.