The warm vest is light and more close-fitting.

There are three key factors in the choice of thermal underwear: first, it is comfortable to wear, second, it is not bloated, and third, it is concealed and invisible when worn inside. As for design and color, if you don't have the need to "show it to others", you can actually ignore it. The problem with the first set is that it is not close enough. Don't even think about the second set. As for the third set, it is not only bloated, but also the collar is too high to be exposed, and the exposed part has a great chance of color collision. I really want to beat Huang Hai Bo who smiles too brightly on the screen.

If you want to be tight, thermal underwear containing lycra fabric may be a good choice. In addition, the thermal vest is lighter than thermal underwear, which protects the waist and abdomen and also has the effect of shaping the body. Don't worry about the sleeves being too cumbersome. If your arms are relatively less afraid of cold, a warm vest may be more suitable for you.