Harlequins extends partnership with Castore

Harlequins has extended its partnership with performance sportswear brand Castore in a new five-year agreement. Castore will continue as Harlequins’ Official Technical and Retail Partner through to 2030, supplying all playing, training and travel wear for the Men’s, Women’s and Youth teams, and managing retail operations at The Stoop and online.

On the performance side, Castore and Harlequins’ players have collaborated on testing new high-performance materials and fits.