1, the version design of tube pants has the effect of self-cultivation, which can highlight the curve of the figure, and at the same time, the trouser legs are gradually narrowed, giving people a neat and capable feeling. This design can effectively lengthen the leg lines and make the body proportion more harmonious. For fat people, this design can balance the body width and make the whole person look slimmer.

2. Pants are dark or cool, such as black, gray and dark blue. These colors have a sense of contraction and can visually produce slimming effect. In addition, the fabric of the trousers is also quite stiff, which can cover up the imperfect parts of the body and make the figure look more symmetrical.