To identify whether the Victory badminton bag is genuine, you can refer to the following three steps:

1. Check the zipper. The zipper of the authentic Shengli badminton bag is round, with a smooth surface and will not rust. The zipper also has coin-grade chrome technology, which makes it look a bit sub-colored.

2. Check the reflective layer of the fabric. The reflective layer of the fabric of the genuine Shengli badminton bag is gray, which is more obvious than the imitation ones.

3. Check the hangtag. The newly engraved number on the hangtag of the authentic Shengli badminton bag will feel indented when scratched with a fingernail, but the imitation ones will not.

The above is the method to identify whether the Victory badminton bag is genuine. You can refer to these steps to identify whether the Victory badminton bag is genuine.