The fabric in this style is Silk Ombre Chiffon. This style is available in Plus (Women's) sizes 16W - 26W, select the size with a W only if you wear a Plus size and Women's Petite sizes 16WP - 26WP, select the size with WP only if you wear a Women's Petite size.. Two-piece silk ombre chiffon formal dress set, sleeveless three-tiered bias cut tank dress with beaded trim, ballerina-length skirt, matching cardigan-style jacket