The back has a normal cut.; 80% Polyamide 20% Elastane; Model's measurements: height: 1.76, bust: 84, waist: 69, hips: 89, ; Sample Size: S/36/1;.; After each use, hand in warm soapy water wash it. 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;