What is "tyskie"

Tyskie is a Polish brand of beer, its name comes from the brewery located in the Upper Silesia town of Tychy. The brand is brewed by the Princely Brewery Tychy (Polish Tyskie Browary Książęce), part of the Kompania Piwowarska brewery group, itself a subsidiary of SABMiller since 1999 as a result of the merger of two SABMiller owned Polish breweries, the Lech Browary Wielkopolski (Lech Brewery Greater Poland) in Poznań, and the Tyskie Browary Książęce in Tychy.