Società Sportiva Lazio commonly referred to as Lazio, is an Italian professional sports club based in Rome. The society, founded in 1900, plays in the Serie A and have spent most of their history in the top tier of Italian football. Lazio have been Italian champions twice (1974, 2000), and have won the Coppa Italia seven times, the Supercoppa Italiana three times, and both the UEFA Cup Winners' Cup and UEFA Super Cup on one occasion. Lazio's traditional kit colours are sky blue shirts and white shorts with white socks. Their home is the 70,634 capacity Stadio Olimpico in Rome, which they share with A.S. Roma.