Glenfiddich 21 Year Old Gran Reserva stands as a pinnacle of the distillery's craft, finished in Caribbean rum casks for an exotic twist. This additional maturation layer introduces a unique sweetness and richness to the whisky, with notes of banana, fig, and toffee, alongside Glenfiddich's characteristic pear and floral nuances. The result is a complex, intriguing dram that marries the best of Scotch tradition with the vibrant flavours of the Caribbean, showcasing the distillery's innovation and global outlook.