Everbellus Womens Adjustable Shoulder Strap Waist Trainer Vest Underbust Corset High quality material: Core:100% Latex, Lining:96% Cotton+4% Spandex 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: Waist trainer must feel very tight for it to work. Three columns of hook-and-eye closures ensure this waist cincher vest could fit your figure at the most extent.Vest style make sure that this waist trainer won't lose when you take exercise Waist training cincher vest could help you keep a slim figure and help you lose weight.You could take it to gym for exercise. 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.