1Effectively tighten waist and restrain abdomen, help shape slender waist. 2Fit waist curve, smoothen fat and correct back, good for body shaping. 3Built-in elastic belt, won't curb your waist, proper tightness. 4Air hole designs, breathable and not sultry, comfortable to wear. 5Exquisite stitching, edge lock designs, easy to wear and take off.