High Quality durable Latex waist trainer corsets with 9 spiral felixboning supports, flexible and durable, bend easily, it will more stiffness and keep you in best posture. It's flexible and durable, can bend easily but recover quickly to origin. The underbust waist trainer with Hook and Zipper closures to keep tight fit as you want adjustable. Can be used for yoga, postpartum belly abdomen corset, etc. It will embrace your hourglass figure whenever in gym fitness or at home. High compression and reduce your waist line by more than 3 inches if you insist to wear it. It helps to boost thermo activity, put it on when you workout, it will have a better effect Material: Core:100% Latex,Lining:96% Cotton+4% Spandex. Flatten abdomen, Reduce inches instantly; Cotton lining ensures that this waist trainer could have a great function of sweat-absorbent when you taking exercise. Great for reshaping post pregnancy tummy and comfortable to wear all day