Yishun down jacket has no trademark.
Piracy. Down jacket didn't get the label, only the code was pirated. I went to a certain brand when I bought it, and there is no trademark after I bought it, which means that you bought pirated and counterfeit products. Down jacket refers to the clothing filled with down, which is the main product of down industry. Down is composed of down and feathers. The cashmere content of genuine down jackets is 80%. Generally speaking, down jackets are filled with duck down and goose down.