This long On/Off Shoulder Mermaid Dress is made of polyester/silk.  Due to the elastic that encirlces the dress, it fits sizes Small to XXL in the waist and Small to XL in the chest area. It has arm wholes on the sides, which are hidden by it's flap. And has a full size pocket on both sides that you can fit your hand in. It also comes with a head wrap that can also be used as a scarf. Standard Ground Shipping in the Continental USA is included in the price.