Every pair of authentic Nike shoes comes with an SKU number that is identical to the SKU number on their box. If the numbers are missing or do not match, they are likely fakes. Check the tongue label. Often, fake Nike manufacturers put outdated sizing labels on the inside of the shoe.

1. Nike Air Force 1. This shoe is a favorite because it's arguably the most universal sneaker of all time. These sneakers are comfortable, sturdy, and long-lasting.

Locate the tag inside your shoe. All authentic Nike shoes have a tag sewn into them with their size, barcode and model number on it. You will recognize it most easily by the barcode. Look for it inside: The tongue.

The company was named after the Greek goddess of victory, Nike (Νίκη). Apart from its own brand, Nike market its products under Nike Pro, Nike+, Nike Golf, Nike Blazers, Air Jordan, Air Max and other as well as subsidiaries including brands Jordan, Hurley Int.