Fashion Silk Women's Shirts Blouse Silk Tank Tops Silk, natural mulberry silk satin,pure silk protein fiber Simple slassic style. Supersoft, smoothly and highly breathable of the silk fabrics. Size update for the US regular size (April 18, 2018.)(Inches): Small size-Bust:34"-35" ,Total length:23". Medium size-Bust:36"-37.5",Total length:23" Large size-Bust:37.5"-39",Total length:23.8". X-Lager size-Bust:40"-41",Total length:24.5". Hand wash recommended,keep out of the direct sun.