This cosrset vest is made of high elastic latex. It’s flexible and durable, as soft as plastic bones, can bend easily but recover quickly to origin. All of these corset are Full Spiral Steel boned. Similar with traditional waist control. Spiral steel boned firm compression waist cincher. It’s the best choice to keep your body slim. Attention: 1.Only hand washing ,No Iron/No Machine Washing/No Chlorine bleaching/No Dry cleaning; 2.Please read my size chart carefully which may be different from your local. 3.There may be slight variations in colors due to lighting effect during photo taking or bidder’s monitor setting.