1. can be worn outside;

2. You can also wear a coat, suit, windbreaker and coat outside, and take off your coat when visiting a friend's house. It also looks good at home.

It is not suitable to wear vest in winter, because this kind of "wool vest" outside is similar to vest. If you wear a vest again, there is no doubt that wearing two vests alone will not look good.

4。 If you want to wear a vest, you can wear a small silk vest under your shirt. The appearance is still wearing a vest to keep warm.

Pants and vests are the most handsome in the same color, and the two-piece suits usually sold are pants and vests with the same fabric. It's a good match

The above is for reference only, I wish you happiness. . . . .