1��Material: high quality Nylon and Rubber. 2��Style : New and Fashion Style 3��100% Brand and high quality. 4��Choose my recovery belt reasons:This is a new desigon recovery belt for Maternity，some function as follow:Using good material: elasticity and flexibility very good，and you can use a long time.Light and Permeable design: you can use this recovery belt at home office walk and more...Adjustment and Enhance for using: adjust suitable place for your waist，two enhance belts promote sharp effect， especially for L and XL size user. Deluxe Recovery belt， because you'are worth it.5��Size choose help:Small Size: Suitable For Waist :60cm--78cm / 23 inch --31 inchMedium Size: Suitable For Waist :79cm--88cm / 31 inch ---35 inchLarge Size: Suitable For Waist :89cm--98cm / 35 inch ---39 inchX-Large Size: Suitable For Waist :99cm--110cm / 39 inch ---43 inchXX-Large Size: Suitable For Waist :108cm-115cm/ 42 inch---45 inchPls choose correct size as size help guide， thank you.Have any questions，feel free to contact with me.