Lover-Beauty Women's Latex Zipper Corset Breathable Underbust Waist Trainer Cincher Material:80% Latex+17% Cotton+3% Lycra. Surface is made of special material, feeling cool and cold. Breathable hole make you feel more cool and comfortable when you take excersise or under dress. Latex Waist Shapewear come with 4 pcs spiral steel bones, it will more flexible and durable, as soft as plastic bones, can bend easily but recover quickly to origin. Double Zipper Waist Training Corset make it easier to dress on. 3 rows of Hook Eye design make sure that this waist cincher could fit your figure at the most extent. Cotton mesh fabric lining ensure that this waist trainer is a sweat-absorbent and breathable underwear.In other ways,it could help you burn your axunge. Size:S-3XL.Do not use default Amazon Size Chart. Choose size mainly based on your waistline measurement.Or you could check the Product Description to see which size would fit your figure.If you are not sure about your size,please contact us with your bust,waist,length from shoulder to hem and hips measurement.