Belsoie Pale Yellow Long Formal Dress w/Chiffon Bodice Sheer Overlay Size 6 ~ There is no fabric tag inside that I was able to find. It has a polyester slip with a sheer overlay. Under the polyester slip dress is a an attached slip so the satin polyester is the dress with a slip under it a sheer overlay on top of it. There is boning on the sides to the waistline in this dress. Measurements taken flat: 16" Bust up to C-Cup, 13" Waist, 56" Long. Email me if you need additional measurements. I will get them for you ASAP! Check out my store Pati Productions Art2Wear 4 other Cool Creations! ~ FREE SHIPPING which includes Delivery Confirmation. View more great items Track Page Views With Auctiva's FREE Counter