1Stable support, comfortable decompression, support the lumbar spine, let the waist up and help slimming. 2Bidirectional tension with pressurized fixation, breathable elastic belt and uniform force for waist slimming. 3Breathable mesh cloth, high flexibility, soft and delicate, comfortable not stuffy wearing experience. 4Restore the back curve to 26 degrees, shaping elegant and charming posture, help body shaping. 5There are 5 different sizes available, suitable for different body size, you can choose according to your demands.