I would also like to contribute my simple understanding of the authenticity of Mizuno (MIZUNO).

Starting from the autumn and winter of 1.04, Mizuno’s trademarks, plastic bags, tags, etc. have all been replaced with new versions. The trademark used to be a blue bird on a white background, but now it is a black bird on a gray background. The sign was originally blue, but now it is gray. In addition, the packaging bag has also changed from the original white bird to a black bird. There is usually a blue triangle stamp on the certificate.

2. The general sizes of Mizuno’s trademark for domestic sales are S, M, L, and 2XL. I saw some imitation products online and it was difficult to identify them, but I found that the trademark turned out to be XXL, which Mizuno never uses for domestic sales. XL for export is replaced by O.

3. Open the clothes and you can see the washing label in the side seam. Look carefully, you can see that there are numbers and English letters where the side seam and the washing label are sewn together. Please put Compare this string of characters with the item number on your listing, and you will find that they are consistent. This imitation doesn't seem to be that thorough.

The above is a relatively simple method to identify the authenticity of Mizuno