Lamine Yamal accidentally turned his World Cup final underwear into priceless advertising for the brand

The smallest detail from Spain’s historic night became an unexpected marketing victory

Lamine Yamal won the 2026 FIFA World Cup final and lifted the trophy with Spain, but soccer wasn't the only winner.

Without even meaning to, one of the brands Yamal wears also came out on top, becoming part of what may have been one of the most valuable free advertising campaigns of the tournament.

During Spain's victory over Argentina, Yamal repeatedly lifted his jersey as he adjusted his uniform throughout different moments of the match.

Each time, the waistband of his boxer shorts became visible, putting the bold logo of German streetwear brand 6PM in front of a massive global television audience that didn't miss a single detail.

It wasn't a carefully planned marketing strategy, nor was it intentional. One of soccer's brightest young stars simply revealed the brand of underwear he wears while competing on the biggest stage in the sport.

A small detail seen by millions around the world

The exposure did not go unnoticed. Images showing the 6PM waistband quickly spread across social media, while the brand and its founder, Achraf Ait Bouzalim, celebrated the unexpected moment by sharing screenshots from the final on Instagram.

German outlet HipHop.de described the appearance as priceless advertising, noting that the logo remained clearly visible at several points during and after the match.

After the final, reports emerged claiming demand surged and that some of the brand's boxer shorts quickly sold out.

Although 6PM has not released detailed sales figures confirming exactly how many units were sold because of Yamal, the sudden attention surrounding the product was undeniable.

The underwear is typically sold in two-packs for around €30. The company's official online store currently offers several color combinations, suggesting that any initial shortage may have been limited to specific styles or followed by a restock.

That distinction matters. It's reasonable to say Yamal gave 6PM enormous exposure and that reports linked his appearance to the rapid sellout.

It's much harder to prove that every item disappeared solely because viewers saw the logo during the match.

Even so, the commercial value of the moment is difficult to ignore. Advertising during a World Cup final normally costs brands enormous amounts of money, yet 6PM saw its name appear repeatedly on television screens, photographs and viral social media posts without ever paying for an official sponsorship all without planning or even imagining it.

For Yamal, it was probably nothing more than part of the outfit he chose for the biggest match of his career. For 6PM, it became the kind of authentic endorsement that brands often spend years and millions of dollars trying to achieve.

Few advertising campaigns can claim that the product itself spoke for the person wearing it. It was an unexpected marketing triumph witnessed by millions of people around the world.