1, good inclusiveness, no body and body shape. The main reason why men of different ages like gray sweatpants is that they are inclusive and suitable for both fat and thin. Especially for men with thick legs or fat figure, wearing gray trousers can just hide their short stature and have the effect of "covering the meat and showing thinness".

2, good air permeability, does not affect the movement. For men who love sports and fitness, gray sweatpants are much more breathable than jeans, and sweating does not affect the comfort of wearing, which can immediately relieve sweating. Especially for students, doing exercises and running in these pants are very comfortable and do not affect their development.

3, good elasticity, comfortable and unconstrained. In addition, the elasticity of gray sweatpants is also very good, even if the figure is relatively fat and the movement range is relatively large, it will not affect the wearing comfort because it fits the body curve. Older men, in particular, have higher requirements for the comfort of trousers, and can better reflect the unrestrained fashion sense when wearing them.