If you buy something that suits you, you won't stick to your body when you are old, but it will get warm inside and deform, which will affect the neatness and comfort of your coat.

If you like loose clothes, buy loose ones. If you want to wear a sweater outside, it'd better fit you.

At present, there are many popular vest materials, including pure cotton, cotton and linen, chiffon fabric, modal material, milk silk material and so on. In actual wear, they give people different feelings. You can choose what vest material is good according to your own preferences and the desired wearing effect.