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.

To find the model number on Nike shoes , you can check the tag or label inside the shoe . It is usually located on the tongue , collar , or heel of the shoe . You can also look for a 9 - digit number on the side of the shoebox , which is the style number .

Authentic Nike shoes have well-defined, clean logos. Look for any irregularities, such as uneven stitching or misshapen logos, which can be indicators of counterfeits. Check the size tag inside the shoes for accuracy. Authentic Nike shoes have clear and detailed size tags with accurate information.

Most Nike items will follow this rule if it contains the small serial code label. Look underneath the wash tag to find this reference.