Warning: Fake Football Shirts Now Feature Correct Product Codes - 2 Ways to Still 'Code Check' Fake Kits
Jun 7, 2026, by Chris
- New Counterfeit Tactic: Fake football shirts, specifically Brazil 2026 World Cup kits, are now being produced with correct Nike product codes on their internal labels, bypassing a long-standing authenticity check.
- Impact on Verification: This new tactic provides a false sense of security to buyers, as searching the copied product code now incorrectly validates the legitimacy of a fake shirt by displaying authentic results.
- Evolving Authenticity Checks: With the product code method compromised, buyers must now rely on detailed inspection of fabric quality, stitching, crest application, and overall cut to identify counterfeit football shirts.
Update - Sunday, June 7, 2026: Even if counterfeit kit might now have the correct SKU (Stock Keeping Unit), there are still at least two ways to identify fake Nike kits from the labels, but it is way harder.
Barcode Check (Method by vladieboi)
Every authentic Nike kit has a correct barcode, while fakes come with a wrong barcode. You can reverse check the number seen on the barcode of the kit - if it directs to a wrong product, it is probably a fake.
Nike Authentic Label Check (Method by @amyalby2904)
Every nike kit features a special tag with a unique 10-digit-code on the lower left hem. Every official Nike kit has a different code - fakers copy the same code, which means that if this code is seen on another shirt then it is 99,99999% a fake (the fakers likely copied it from authentic Nike kits, and used that code - but the chance is to have a official with a copied number is lower than winning the main price in any lottery.
For years, one of the most reliable methods for football shirt collectors to verify authenticity was to simply search the product code found on the small inside wash label. If the search engine results displayed a completely different piece of apparel, the shirt was an obvious fake. However, things could have changed forever now.
Fake Brazil 2026 World Cup Kits With Correct Product Codes
Apparently, counterfeit manufacturers have updated their production methods to actively bypass this standard verification check. As highlighted by @niclasico, trusted retailer of authentic classic kits, there are counterfeit versions of the Brazil 2026 World Cup home and away shirts with the correct Nike product codes on their internal labels.
When an unsuspecting buyer types these copied codes into a search engine, the authentic Brazil jerseys appear in the shopping results, providing a false sense of security and incorrectly validating the fake shirt's legitimacy.
So far, the correct product codes have only been seen for Brazil fakes. It seems well possible that counterfeiters will apply this same tactic to the most popular kits from Adidas, Nike, and Puma.
Official Vs Fake Brazil World Cup Kits
With the classic label code check no longer serving as a foolproof authenticity test, buyers navigating resale platforms will now have to rely much more heavily on closely inspecting fabric quality, stitching, crest application, and overall cut to spot fakes.
How confident are you in your ability to spot a counterfeit football shirt without relying on the inner product code? Let us know in the comments below.
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The timing aligns with significant milestone celebrations in Istanbul, as Nike is also planning a special 125th-anniversary collection for Beşiktaş during the 27-28 campaign to mark the club's foundation in 1903. Rather than relying on base layers and compression undershirts, players and fans alike will see dedicated long-sleeve designs included in the lineup.
The development forms part of Nike's wider strategy to bring back commercial long-sleeve authentic shirts across its elite roster from 27-28 onwards. By expanding long-sleeve availability to Beşiktaş, Nike closes the gap on rivals like Adidas and provides the Black Eagles with full top-tier treatment under their new partnership.
