Bushmills 1999 New American Oak Cask is a distinguished single malt Irish whiskey, distilled on September 14, 1999, and matured exclusively for over 23 years in virgin American oak casks handcrafted at the Kelvin Cooperage in Kentucky. Bottled at cask strength of 50.1% ABV and non-chill filtered, this limited-edition release offers rich flavors of intense vanilla, coconut, warm spice, and creamy chocolate imparted by the new oak. Its rarity and unique maturation process make it a prized addition to the Causeway Collection.