Athletic hint at new shirt with extra stripes as Castore remain | OneFootball

Athletic have teased their next shirt in a short video. The dimly lit clip appears to show more vertical stripes than the current design, and confirms Castore will continue as kit supplier.

According to El Correo, in recent seasons the club have used the final matchday to debut the new shirt, which is why supporters have been asking about this year's design.

The club released the teaser on Tuesday, four days before the trip to the Santiago Bernabéu. The campaign is titled "Gure Nortasuna".

The full design is expected to be revealed in the coming hours. The shirt is expected to debut on Saturday against Real Madrid and be worn throughout the 2026-2027 season.

The reveal comes as the season ends, with Edin Terzic in the dugout next term and only two competitions on the horizon.

Source: El Correo