Suspension pants are better. Suspender pants are high in elasticity, high in waist and abdomen, comfortable to wear and long in time. They can achieve seamless shaping and strong abdomen, widen the lifting belt and shape the legs at the same time. Its waist is equipped with a memory fishbone, which is reinforced and designed to prevent the belly from curling and will not be deformed for a long time. Kaka pants are just a simple abdomen, which is harmful to human body if worn for a long time. It is only through mechanical external force that our abdomen looks flat and fat-free. Wearing it for a long time will make muscles and blood vessels tense, which is not conducive to our health and will lead to difficulties in blood circulation.