Dewar's 19 years old Napa Cask is a special edition of Dewar's blended Scotch whisky that has been finished in Napa Valley wine casks, giving it unique character influenced by the flavors of California's renowned wine region. The finishing process involves aging Dewar' whisky in barrels that have previously held Napa Valley wines, such Cabernet Sauvignon, which imparts rich fruitiness, depth, and a slight wine influence to the whisky.
