Very close-fitting, Underlined, interfaced, lined and boned bodysuit Corsets have Sweetheart neckline, elasticized leg and hook-and eye crotch closing. A: back invisible zipper. B: back opening with extension/lacing. Purchased bias tape finish. C: button on collar and cuffs. D: detachable Snap-On tail has fiberfill stuffing. Includes separate pattern pieces for a/B, C and d cup sizes. A, B: lightweight brocade, satin/sateen, silk, taffeta. Underlining a, B: twill. C, contrast d, lining a, B: cotton/cotton blends. D: Fake fur. Interfacing a, B: Fusible tricot. Interfacing C: stiff collar interfacing.