Black Bust Support Latex Waist Trainer With Belt Firm ControlFeature: 1. W type design provides support around your breast area and fits your body perfectly than before; 2. 9 steel bones offer a snug fit to prevent rolling, support waist and back, and improve postures; 3. A latex core for added elasticity and cotton lining ensures a good environment during your exercise; 4. YKK zipper with strong hook and loop fasteners belt increase the compression on the tummy and waist, for a secure fit and tightness