The Glenfiddich 18 years old is a truly exceptional single malt aged in Oloroso (Sherry) and Bourbon barrels. This has created a whisky with a surprisingly smooth flavor. Patiently matured in sherry and bourbon barrels before being married in small batches to create an extraordinarily smooth malt whisky. Glenfiddich's coopers personally select each barrel to be used in the making of this exceptional malt whisky, ensuring the best condition to imbue the whisky with its notes of baked apple, cinnamon, and robust oak. Married for at least three months in individually numbered small batches in wooden casks, the Glenfiddich 18 years old has a unique depth and complexity that has been acclaimed in the industry.