This new evening dress is 100% polyester and nylon mesh. The waist line in the front as well as the back has a peekaboo mesh detail. Because the dress is made of 100% polyester it makes the fabric very stretchable.I had to put a sheet under the dress so you could see the peekaboo mash because my manikin is black in color. It is 58 inches from the shoulder to the hem. It has a round neck and open back all labels are intact. Bust size 34 to 36. Waist size 29to 30.