Nike Air sneakers have a
texture that counterfeit manufacturers cannot imitate. This is because their materials are different, and so are their devices. Thus, in authentic Nike shoes, you will notice a hardness in the leather that will be missing in the counterfeit ones.
You will also need to examine the symmetry of the sneakers. If something looks asymmetrical, then it may be a counterfeit product.
2. If you thinks 'thats cheap' something is wrong.
3. No receipt, no real product.
use our brains!