Loi.color Women's Lace Overlay Boned Strap Zipper Front Waist Training Corset Material: 90% Polyester and 10% Spandex item includes: one corset and one G-string Fully adjustable criss cross ribbon laced back 12 light-weight bones through-out Size: S M L XL 2XL are all available, please you choose your own size.