Beautiful, flawless and just stunning!  The brocade fabric has a nice weight and quality feel.  The contents I am not sure of, but it feels like it might have some silk content, possibly a cotton silk blend.  The bottom satiny layer I believe is acetate, and is visible at the sides where the slits are.  this fits like a modern small or XS depending on how you would like it to fit.  The waist is meant to be worn very fitted so that it pinches a bit and the bust is right at 36" when pulled flat.  The metal zipper glides smoothly and without resistance and the body is very evenly a creamy white color, without stains or discoloration of any kind.