It has an open back cut.; The product is throwcovered, removable.; 90% Polyester,10% Elastane; Model Measurements: Height: 1.76 Bust: 86 Waist: 58 Hips: 89; 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.