FIRM ABS Women's Latex High Compression Waist Trainer Corset Cincher Shaper 2 layers of latex Fabric: Inner layer made of soft and cozy 96% Cotton+4% Spandex; Outer layer of durable 100% natural latex. Rubber product usually will HAVE SOME SMELL, hanging it in ventilation places few days will reduces odor. PLEASE CONSIDER CAREFULLY BEFORE PURCHASING. Notice: ******Please Read the Left Size Chart Picture, and Please Measure your Waistline Before Order, and Choose the Right Size Above that Fit you.******* Waist Training Corset has high elasticity spiral steel bones supports back and waist, flexible and durable,bend easily but recover quickly to origin. High compression, boosts thermal activity and fat burning, firm control tummy and trim waist just by putting it on. The hooks are wrappred by the strong elastic latex,made it more durable than normal waist trainers and can be used for a very long time.