We brewed a special batch of Innis & Gunn beer and matured it in oak for 60 days. Every single drop spent half of that time in American oak barrels before being refilled into selected navy rum barrels to finish the lengthy maturation. Once the beer had absorbed the unique character the barrels were emptied, the beer blended and then maturation continued for a further 47 days until all of the flavours had married together and mellowed. We think the result is absolutely delicious!