Double layer disgn, Outer: 64%nylon and 36%spandex for firm control. Inner: 95%cotton and 5%spandex, skin-friendly and soft. ZIPPER AND HOOK: Zipper down in the front with inner hook, great for tummy control and easy to wear. HOOK IN BUTTOM: 3 row hook in buttom, you can adjust the body length and easy for your bathroom use. STRAPS: Adjustable and detachable straps, adjust the strap as you need, give you comfortable feel, replace the clear straps as your clothes need NOTE: We accept return, refund and replacement if you have any quesitons about the bodysuit bodyshaper. Just contact us freely.