The new expression of Remy Martin VSOP comes from the finishing period of the eaux-de-vie that takes place after the final blend, at the end of the ageing process. During one year, the eaux-de-vie are stored exclusively in mature Limousin oak casks that are more than 20 years old, enhancing their fruity notes:this is what is called the Mature Cask Finish.Rémy Martin VSOP Mature Cask Finish is composed of eaux-de-vie coming exclusively from the most sought-after vineyards of Cognac:Grande Champagne and Petite Champagne. Such eaux-de-vie offer an exceptional ageing potential and are known as Cognac Fine Champagne.