On the tongue in the original pairs from Nike There is the brand's logo. On the inside of the tongue on the tag should be product information, including size and country of manufacture. There is also a 9-digit serial number, which should correspond to the code on the box.

Look for official logos: Authentic Nike shoes usually have some logos and logos on them, such as the Nike logo and other branding. You can check to see if these logos match official Nike products. On the official website, you can check images of the logo and logo to see if your shoes are the same as the original.

The model number of your shoes is typically located under the size and above the barcode on the tag.