Correct! Some Nike shoes have insoles that come with the insole, and there will be a mark on the insole. However, there should be a mark on the shoes, otherwise the shoes are fake and come with a real insole.
The genuine Nike shoes obtained from Qingdao Nike OEM factory through special channels are inspected globally, and they often get styles that are not yet available in the world. If you want to guarantee the authenticity, you can add MMiss777