KUVIO Women's Latex Sport Waist Trainer Corset Cincher Shapers Weight Loss S-5XL Imported These items are only "FULFILLED BY AMAZON" and seller "KUVIO". Items offered by other sellers in this listing are REPLICA products. Be advised to use our size chart in the picture gallery for accurate fit. Material is Core: 100% Natural Latex for enhanced fat burning thermal activity, Interior Lining: Cotton Spandex Blend(96% Cotton*4% Spandex),Itch resistant cotton lining and trim. KUVIO Waist Trainer/Shaper is supported by 9 Flex Steel and Dig Resistant Boning for maximum support, it also bends with every of your body movement thus preventing it from poking your skin. KUVIO Waist Trainer/Shapers are very comfortable to wear all day while giving you the Coke bottle shape you desire. Reinforced 3 rows of Hooks and Eyes that allows you size down as you go. KUVIO Waist Trainers are made with top quality LATEX that helps boost thermal activities and stimulates fat and weight loss while working out e.g. for yoga, abs workout, sit ups, running etc.