Open back cut.; 60% Polyester,4% Elastane,36% Polyamide; Model Measurements: Height: 1.74, Bust: 88, Waist: 59, Hip: 88; The product on the mannequin is size S/36.; Soapy warm after each use Wash by hand in water. Do not use bleach and detergent. Do not keep the swimsuit in a wet, airless, closed, plastic bag. Lay it on the reverse and dry it in the shade. Fluorescent colors will fade in the sun, chlorinated water and sun oil will spoil your swimsuit.