Four posts carry this tag, from 2014 and 2015. Two are O’so’s own seasonals: O-toberfest, and the 2014 Oktoberfest wrap-up. The other two come from a collaboration with Funk Factory Geuzeria — Framrood and Door Kriek, both fruit beers in the Belgian tradition. Together they cover the brewery’s range from a fall lager to wild-fermented fruit ales.