Tullamore Dew XO Caribbean Rum Cask Finish is the Original Triple Blend Irish whiskey with an additional finish in first fill XO Caribbean rum casks for sweet tropical notes. Irish heart and Caribbean soul, we call it the Beauty of Blend. What makes it so special? Triple Distilled - Smoother Whiskey. Triple Blend - Deeper Character. Triple Wood Matured - Richer flavour. Taste: Creamy smooth mouthfeel bringing out the deliciously deep caramel and banana notes with dates and raisins evident. Long and sweet with bananas and caramel lingering. Aroma: Notes of vanilla and oak overlaid with citrus, ripe bananas and delicate spice.