Our 6th annual release of Driftwood Brewery’s Singularity has been conditioned for 3 months in authentic Kentucky bourbon barrels. This aging process adds warming notes of bourbon and oak that push this Russian Imperial Stout beyond the event horizon. The result is a beer of infinite density and depth of character. At 11.2 %, Singularity Russian Imperial Stout 2016 will be a prized addition to any beer cellar!