From The Official Website
This whisky was matured for a minimum of 25 years in ex-sherry hogsheads. It is beautifully aged with wonderful hues of red, orange, and brown. Amazingly, no oaky notes appear at all for a whisky of this age. You-ll instead find subtle vanilla, toffee, and orange chocolate. Tullibardine 25-year-old has an incredible viscous quality that fills the mouth with baked banana, orange peel, and a long, creamy, silky finish.