Athletic Club · Bilbao

Athletic Club 2026-27 Third Kit

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The Athletic Club 2026-27 third kit by Castore, featuring Kutxabank as the sponsor, was released on July 23, 2026. Predominantly sky blue, the shirt showcases an abstract geometric pattern of lighter blue and white lines across its body and sleeves, inspired by the San Mamés stadium's architecture. It includes sleek black details on the branding and a crew-neck collar.

Competition · 2026/27

La Liga

Spain