SIZE CHART: XS: waist 56-60cm, suitable for weight 46-49kg; S: waist 61-65cm, suitable for weight 49-53kg; M: waist 66-70cm, suitable for weight 53-58kg; L: waist 71-75cm, suitable for weight 60-65kg; XL: waist 76-80cm, suitable for weight 65-70kg; XXL: waist 81-85cm, suitable for weight 70-75kg; XXXL: waist 86-90cm, suitable for weight 75-80kg; 4XL: waist 91-95cm, suitable for weight 80-85kg; 5XL: waist 96-100cm, suitable for weight 85-90kg; 6XL: waist 101-106cm, suitable for weight 90-95kg; Latex Zipper closure High Quality durable Latex waist trainer corsets , flexible and durable, bend easily, it will more stiffness and keep you in best posture. It's flexible and durable, can bend easily but recover quickly to origin. The underbust waist trainer with Hook and Zipper closures to keep tight fit as you want adjustable. Can be used for yoga, postpartum belly abdomen corset, etc. It will embrace your hourglass figure whenever in gym fitness or at home. High compression and reduce your waist line by more than 3 inches if you insist to wear it. It helps to boost thermo activity, put it on when you workout, it will have a better effect Material: Core:100% Latex,Lining: Cotton. Flatten abdomen, Reduce inches instantly; Cotton lining ensures that this waist trainer could have a great function of sweat-absorbent when you taking exercise. Great for reshaping post pregnancy tummy and comfortable to wear all day and improves your posture for an elegant look; You can wear the waist cincher under tight dresses. Latex waist training cincher could help you keep a slim figure and help your tummy control. The molding pressure and the sauna effect will help to make this product your best Waist Trimmer.