O'Neills have signed a multi-year deal with Galway United FC.
The deal will see the Irish sportswear giants supply kits for the League of Ireland First Division club from 2021 onwards.
The Tribesmen, who play home games at Eamonn Deacy Park, appointed John Caulfield as their new first-team manager earlier this year. Caulfield previously enjoyed a hugely successful spell managing Cork City and Galway United fans will be hoping he can revitalise their fortunes in a similar way as they aim to work their way back to the Premier Division.
The club merchandise will be released in the coming months, with the eye-catching 2021 away shirt due to be unveiled before Christmas.
The official Galway United FC range will be available from oneills.com, Elverys retail and online as well as the Galway United club shop.