The Middlesbrough 2025–26 Home Jersey, produced by Castore, marks a historic milestone for the club, commemorating the 30th anniversary of their move to the Riverside Stadium. It’s also the first-ever Boro kit by Castore, bringing a fresh interpretation to classic elements.
 
The most distinctive feature remains Boro’s iconic white chest band, which cuts cleanly across the crimson red base. This high-contrast division not only enhances visual impact but also upholds a design identity deeply rooted in the club’s tradition.
 
Within the red sections, a subtle tonal pattern emerges—an elegant tribute to the famous gates of Ayresome Park, Middlesbrough’s former home. This embedded graphic detail introduces a sense of legacy without compromising the kit's contemporary sharpness.
The V-neck collar and white sleeve cuffs add further structure and framing to the shirt, while the Castore and sponsor logos are centered and proportionate, ensuring a visually balanced layout.
 
On the reverse side, the kit maintains minimalism, with a bold sponsor print placed just below the collar. The uninterrupted red panel reinforces the strength of the front design, making it performance-focused and heritage-rich.