Szklarska Poręba Polish: [ˈʂklarska pɔˈrɛmba] is a town in Karkonosze County, Lower Silesian Voivodeship, in south-western Poland. The town has a population of around 6,500. It is a popular ski resort.

Socialist Workers' Sport International was an international socialist sporting organisation, based in Lucerne. It was founded in 1920, and consisted of six national federations at the time of its foundation. Initially it was known as International Association for Sports and Physical Culture. Informally it was known as the Lucerne Sport International. It adopted the name SASI in 1926. The Austro-Marxist Julius Deutsch was the president of SASI.