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

Check the serial number of Nike shoes The code is located in the center, and you can use Google images to check the barcode as well.

1. 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.

Claims of mechanical doping World Athletics rules say "shoes, however, must not be constructed so as to give athletes any unfair assistance or advantage" but many critics argue that the Vaporflys do give an advantage, some even consider the Nike Vaporfly shoes as a form of technological or mechanical doping.