Original Umbro football shirt Linfield F.C. 2021/22

Linfield Football Club is a Northern Irish professional football club based in south Belfast which plays in the NIFL Irish Premiership – the highest level of the Irish League. The fourth-oldest club on the island of Ireland, Linfield was founded in 1886 by workers at the Ulster Spinning Company's Linfield Mill. Since 1905, the club's home ground has been Windsor Park, which is also the home of the Northern Ireland national team and is the largest football stadium in Northern Ireland. The club's badge displays Windsor Castle, in reference to the ground's namesake.Linfield are also the World’s most successful club, in terms of league titles won. They have 56 league titles, the last being won in the 2021/22 season.