First of all, you should consider your skin color when choosing a sweater. Because my skin color is dark, I usually don't choose bright sweaters. I choose more dark sweaters like black. So I think most men should choose the one that suits them according to their actual skin color.

Secondly, we should choose coats according to our needs. Black sweater should be a must for most men, because I think he is very versatile. No matter what style of coat, black sweater can be controlled. Just having a black sweater is not enough. I think if the coat is dark, you can choose a bright sweater. Similarly, if the coat is a little brighter, you should choose a dark sweater.

Men should try on sweaters that are more suitable for them. After all, they don't know if it suits them until they try it on. Different types of coats should also choose sweaters with different lengths. For example, I usually choose a shorter sweater for a short coat, while a coat usually needs a medium-long sweater to coordinate with each other.