This year’s expression of Birthday Bourbon is a 12yr old 107 proof brown sugar bomb blended from 209 barrels which lived their life in Warehouse G and L just outside downtown Louisville. Warehouse G is NOT heat cycled and is known to produce fruit and sweet which is certainly prevalent in this year’s release. Warehouse L tends to produce higher proof expressions, known to be spicier with more baking spice, as well as brown sugar, caramel and cherry. This year’s Birthday is essentially a “greatest hits” record of Brown Forman flavors with brown sugar and spice in perfect harmony. Plus, you get the amazingly flavor forward but still drinkable 107 proof just like another whiskey we love.