Black Waist Trainer for Women Corset Cincher Body Shaper with Steel Bones

3 layers 9 fish scale memory flexi steel bones to provide support without inhibiting movement. 100% Natural Latex(BPA-free, SGS-tested) covering, 96% Cotton+4% Spandex Lining, 6 hooks-and-eyes closures for flexible sizing. Longer in the front and shorter in the back for maximum comfort while sitting down. If you choice mesh breathable latex waist cincher, breathable design and cotton lining make it could absorb and discharge sweat more quickly. Gently used for about a month till I was able to go down a size.