Black slip dress, 100% polyester, with adjustable straps. - Color: Black - Material: 100% Polyester - Strap Adjustment: Yes Thank you for viewing. Inner Dress This is an inner dress that came with a dress, but I'm selling it because I don't wear it. It's in good condition as it's hardly been worn, but please refrain from purchasing if you are concerned about minor details as it is a used item.