Leinster Rugby

The official kit supplier for Leinster Rugby is Castore. They supply the Leinster Rugby squad’s playing, training, and travel wear across all age grade and senior teams, as well as the Leinster Rugby supporters’ leisure range.

For the 2023/24 season, Castore designed both the home and away kits for Leinster Rugby. The home kit embodies the heritage of the club, reflecting some of the iconic jerseys of old, with the colours of blue, white, and gold. A key feature of the design is the harp, a mainstay of Leinster jerseys since 1879.

The alternate kit features a camouflage abstract map that pays homage to the 12 counties that form the province of Leinster. This design is a unique way of representing the geographical area that the team represents.

The partnership between Castore and Leinster Rugby is marked by a shared ethos of striving for excellence. The design of the kits reflects this ethos, embodying the heritage of the club and paying homage to the province of Leinster.