Nike Authentic Serial Number Check Football Shirt Jun 2026

Note: This is a secondary check. Fakes have started to copy this, but it often fails.

The sum (13) and the product (30) often correlate to the shirt size or year, but more importantly – if the product equals zero or a prime number below 10, it is often fake. (Fake factories use random number generators). nike authentic serial number check football shirt

Look at the (ignore the last 3 color digits). Note: This is a secondary check

To perform a manual check, you first need to understand what you are looking at. Authentic Nike football shirts usually have a white satin loop label (wash tag) sewn into the inner neckline or side seam. This tag contains a wealth of information, often hidden in plain sight. (Fake factories use random number generators)

The product code is a unique identifier linked to a specific team, design, kit version (stadium vs. match player version), and season. Step 1: Read the Format How to spot FAKE Nike Football Shirts