Quadrupel Tonnellerie is a sour and funky barrel-fermented Belgian-style quadrupel with blackberries. A style known for being at the more malty, complex and rich end of the Belgian strong ale spectrum, this quad revels in layers of dark fruit and figgy flavors, and complimentary undercurrents of oak. The natural esters from the Belgian yeast compliment the rustic, earthy and wild qualities derived from the barrels and nature – plus the piquant flavors from the fruit – for a dynamic flavor profile and mouthfeel that will evolve over time. 10.2% ABV.