US-based Oskar Blues Brewery has introduced Ten FIDY Imperial Stout, which will be available in 35 states across the nation.
The 2014 limited release, which follows the launch of Oskar Blues spring seasonal GUBNA, will be available until February 2015 or until it is sold out.
Oskar Blues' Ten FIDY is made with two-row malt, chocolate malt, roasted barley, flaked oats and hops.
Brewed at Oskar Blues' Colorado and North Carolina breweries, Ten FIDY Imperial Stout is packaged in 12oz cans and sold in 4-pack carriers.
Oskar Blues North Carolina Brewery Manager Noah Tuttle said: "Brewing Ten FIDY is unlike any of the other beers we make.
"We have to mash-in two batches just to get one kettle filled because we only take the most concentrated wort from each mash. It's a labor intensive process, but this is part of how we make Ten FIDY so unique, rich, and complex."