Both Koskikeskus and Tampere's other giant, Ratina are multi-storey shopping malls with a wide range of international and local brands. Go to Koskikeskus if you want to visit Minetti, Finland's largest ice cream café!
With several factory outlets and small designer stores in the area, there is no shortage of premium Finnish products in Tampere. There are also plenty of sizeable shopping malls to spoil you with the best of phenomenal Finnish design. http://designontampere.com