British sportswear brand Castore has announced a new partnership with Middlesbrough Football Club as the club’s official kit supplier for the 2025/26 season and beyond. The agreement will see Castore provide all on-field and training products, outfitting the teams with innovative performance apparel for the 25/26 season and beyond.
Built on a shared commitment to excellence, resilience, and ambition, this partnership is a natural fit for both Castore and Boro. The North East Region is steeped in football heritage and known for its passionate fans, and the brand is proud to align with a club that embodies these values on and off the pitch.
Looking further ahead, the 2026/27 season will mark a major milestone for Middlesbrough FC as they celebrate their 150th anniversary. Together, Castore and Boro will create a special commemorative collection, blending modern innovation with nods to the club’s rich legacy, designed to inspire both players and fans as they look to the future.
Danny Downs, Chief Commercial Officer at Castore, said: “We are incredibly proud to partner with Middlesbrough FC, a club with a proud legacy, loyal fanbase, and exciting future. At Castore, we share Boro’s values of hard work, passion, and dedication, and we look forward to creating high- performance kits and apparel that players, staff, and fans can wear with pride”.
A Middlesbrough FC spokesperson said: “We are delighted to announce a new partnership with Castore as our official technical kit supplier. We’re looking forward to unveiling the first Castore- created Boro kits for 2025/26, and there are more exciting plans in place as we look ahead to our milestone 150th anniversary season. The partnership with Castore will bring a fresh look not only to our new kits but also an extended selection of other quality products. Castore’s commitment to innovation aligns perfectly with our own. Fans can anticipate high-quality designs that embody the spirit and tradition of the club.”
This partnership also aligns perfectly with Castore’s growth strategy as we continue to build strong relationships across the footballing world and strengthen our footprint in domestic football in the UK.
Fans can expect to see the first Castore x Middlesbrough FC kits ahead of the 2025/26 season, available via the stadium store and online store, with the home kit set to arrive in the first week of July.
