Blended with over 100 eaux-de-vie from a recipe dating back to 1870, Hennessy X.O. Cognac is the Cadillac of the cognac world. The X.O. namesake stands for extra old due to the extensive aging process, which lasts up to 30 years. Perfect for special occasions or business gifts, this premier cognac is rich, robust and complex with layers of flavors that appear with each passing second.