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.

Nike tags can be used to identify the exact year and season the garment was released. A serial code normally placed on a smaller label amongst the wash tags is the first point of call. The first four characters of the 6-12 character Nike serial code designates the year and season.

“SE” stands for “Special Edition.” A shoe or sneaker labeled “SE” is especially rare and hard to come by. Special Edition footwear is unique and only released in small quantities. Typically, these shoes reflect a certain style, trend, event, or celebrity and are only available for a limited amount of time.

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.