METWAY Women's Shirts Classic Silk Sleeveless Tank Tops Silk,100% natural mulberry silk satin,pure protein fiber. Classic, simple style,good elasticity . Supersoft, smoothly,absorbent,breathable,Antistatic and inhibiting bacteria function of silk fabrics. take care of your body Size update for the regular size(March 2018),please in accordance with the following size details (inches): Small-bust:36"/38" Medium-bust:38"/40" Large-bust:40"/43" Hand wash recommended.Keep out of the direct sun