The back is normal cut.; The product is sheathed, removable.; 60% Polyester,4% Elastane,36% Polyamide; Model Measurements: Height: 1.74, Bust: 88, Waist: 59, Hips: 88; The product on the mannequin is size S/36 .; Men's swimsuit model code TMNSS23DS00003/Multi-Color; Wash by hand in warm soapy water after each use. Do not use bleach or detergent. Do not keep the swimsuit in a wet, airless, closed, nylon bag. Dry it in the shade by laying it on the reverse. oil will spoil your swimsuit.