Created in collaboration between Stone Brewing and Foundry Distilling Co., this Imperial Whiskey Cask Strength has a uniquely robust flavor. Its notes of dark chocolate, coffee, espresso, cream, and caramel are enhanced by its 30-month aging process in 30-gallon barrels charred with oak. At a strength of 63.5% ABV, it is a truly dynamic spirit that showcases the expertise of both brewing and distilling.