Generally speaking, people buy down items just to "keep warm", while down vests only keep warm locally.
Because there are some "defects" in the design of down vest, the lack of sleeves also makes the arm position directly lose its warmth, and the lack of "integrity" leads to the lack of overall warmth.
If it is in a cold area, the warm-keeping performance of down vest is far from the standard, which is also the main reason why many people think it is a "chicken rib".
Reason two: showing old age.
In many people's impression, down vest is the exclusive product of middle-aged and elderly people, which is why it can't get rid of the title of "fashion black hole" all the time.
Even if the designer improves the down vest, using silhouette, color matching and adding some elements, trying to change the lack of fashion sense of the down vest, its lack of integrity can never be changed, otherwise it will not be called "down vest".
Reason three: it is not easy to match.
There is nothing wrong with how to create a complete single product. Because of the incomplete version, the down vest lacks a sense of fashion in collocation modeling, and may even destroy the overall style effect.