Glenfiddich Single Malt Solera 15 Year Old offers a refinement of flavor that's been slowly matured over 15 years. With a unique aging process of transferring whisky between American, European and Oloroso Sherry oak casks, the scotch acquires an extra smoothness and depth of flavor. Enjoy its rich complexities and notes of dried fruits, nutmeg, butterscotch, and spices.