The SL Waist Trainer Vol 2 Compressionis the ULTIMATE wire free Cotton, Spandex, and laytex waist cincher. Added neoprene for the perfect shaping effect. The shaping effect is made of fabric Satin for comfort but the material will be Nylon, Polyester, and Spandex. Material: PolyesterMaterial: SpandexShapewear: Waist CinchersItem Type: ShapersThickness: STANDARDFabric Type: SATINClosure Type: Zipper, Hooks and eyesSize: S/M/L/XL/2XL/3XL/4XL/5XL/6XLMaterial: Lining:Cotton96%,Spandex4%;Core:Latex10 Black Stretch Shapewear With Built-in Padding, Black Shapewear With Built-in Bra For Sports, Black Sculpting Activewear With Built-in Bra, Fitted Sports Shapewear With Built-in Bra, Compression Shapewear With Medium Bust Support For Workout, Fitted Seamless Shapewear For Gym, Solid Compression Sleeveless Shapewear, Black Compression Tank Top With Built-in Bra, Solid Fitted Shapewear For Workout