Attention please, the lower body of the "-1" style is mesh and the "-2" style is chiffon. so the lower body of the "-1" style will be more transparent than the "-2" style . Polyester + Sequins, zipper closure in the back,It has a lining of the bust side down. Size --- XS = US 4-6, S = US 8, M = US 10, L = US 12, XL = US 14-16