Update: Besiktas Istanbul's new 25-26 third kit combines modern aesthetics with traditional elements, creating a "dark and classy" look.

Besiktas 25-26 Third Kit
This is the Beşiktaş J.K. 25-26 third shirt, made by Adidas.

The Adidas Besiktas 2025-26 third football shirt is predominantly black, featuring a subtle tone-on-tone diamond pattern across the fabric — a nod to classic elegance while keeping a contemporary feel.
Though the exact inspiration hasn’t been confirmed, it's rumored that the pattern could be inspired by architectural or cultural motifs from the club’s home ground or local heritage.
Red piping runs vertically down each side of the torso, adding a sharp contrast and injecting a sense of dynamism to the the Adidas Besiktas 2025-2026 third football shirt.
White detailing is found on the sleeve cuffs and collar, while the shirt itself boasts a polo-style design, further enhancing its retro-inspired look.
Besiktas 24-25 vs 25-26 Third Kit
Check out all Beşiktaş kits on Football Kit Archive
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