Mount Gay XO Reserve Cask Rum 1L 43% Country: Barbados Contents: 1 liter Alcohol: 43% Mount Gay XO Reserve Cask Rum is a very pleasant full of rum, from the Mount Gay Distillery in Barbados and has up to 12 years aged in oak barrels. Color: amber. Aroma: oaky, sweet, banana, vanilla, apricot and caramel. Taste: rich, dry, sweet and fruity. Mount Gay XO Reserve Cask is a great rum, really enjoy! Mount Gay XO Reserve Cask is a good price for sale online at Luxurious Drinks, your online liquor store in Europe.