Long ago, before today's Cognac AOC definition, they would age cognac in a variety of barrels, including rum barrels. This has been forgotten by today's rules and therefore they have to call it an Eau-de Vie instead of Cognac.
So you could say you are drinking a cognac from another time when drinking Renegade. Click through the pictures to get the full story.
This cognac has double maturation in oak and Jamaican Rum Barrels from Long Pond distillery.