3 layers in total. 2 layers softest tulle and 1 layer lining.Made of smooth and comfortable fabric.Looks puffy Adjustable and elastic waistband design.The back length is 55inches Burgundy,mint,royal blue ,Purple ,etc ,all colors and sizes for you to choose Ideal for prom,wedding party,cocktail party or causal wear Please double check the waist size before you place the oder.If you want the size to be custom made ,please mail us and send us your specific waist size.