Goose Island Brewing Co. has announced the release of the newest addition to the Fulton & Wood Series.

Fassinator is a blonde dopplebock with an ABV of 8 percent and 40 IBUs. The malt bill consists of 2-row malt and Bonlander, and the hop bill is composed of Magnum and tettenang hops.

Goose Island Beer Co on Twitter

NEW BEER ALERT! Release party Thursday, 3/31! RSVP Here: https://bit.ly/1UJsZF0 pic.twitter.com/qQa5NQKeFn

“Fassinator, pronounced ‘fahss-in-ator’ like Arnold Schwarzenegger would say, is Goose Island’s take on a Blonde Doppelbock,” according to Goose Island’s description of the beer. “The name is derived from the combination of the German word for on draught, ‘Vom Faß,’ and the traditional ending of most doppelbocks,’–ator.’”

Fassinator is a single release beer available in the Chicago area on draft only in limited quantities.