Everbellus Lace Waist Trainer Cincher 3 Hooks Women As some customers advised the size ran small according to our size chart, we have adjusted the size since January 14, 2016. Don't use AMAZON size chart; Measure your waist in inches and determine the corresponding size in the table. Your natural waistline is the narrowest part of your midsection (usually three fingers above your belly button.) If you are between sizes, please size up. Remember: cincher must feel very tight for it to work Material: 90% Polyester, 5% Cotton, 5% Elastan. Comfortable and breathable. 9 spiral steel bones,flexible and durable,bend easily but recover quickly to origin. 3 hook-and-eye closures.You can adjust it to fit your size perfectly. Strong elasticity mesh and lace in front, fashion and flexible 100% brand sell only by Everbellus. Everbellus is a registered USPTO trademark. Trademark No. 86778926. Please do not attempt to infringe our right otherwise legal action will be taken.