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". 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.