The back has a normal cut.; The product is fixed covered.; 90% Polyester,10% Elastane,; Model Measurements: Height: 1.74 Bust: 88 Waist: 59 Hips: 88; The product on the mannequin is size S/36.; After each use, in warm soapy water Hand wash. 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 fade in the sun, chlorinated water and sun oil will spoil your swimsuit.