The jacket is specifically not suitable for a jacket, it is only made for summer. It is so thin that even if you wear it as a sweatshirt, it does nothing, it is completely disappointing

This jacket is considered spring-like because it is thin, it is not a thick puffer for winter. I tried it with a sweater and it didn't fit me, but with a short-sleeved shirt for spring it is good. However, it is definitely not suitable for winter because it is not thick