Green River Full Proof is a bourbon bottled at a robust 59.0% ABV, so it delivers a fuller, more concentrated experience than many standard bottlings. For a novice drinker, that usually means bolder sweetness, stronger oak, and a warmer finish.
As a style, full proof bourbon often shows classic American whiskey notes such as vanilla, caramel, and charred oak, with more intensity from the higher strength. A few drops of water can help open it up and make it easier to explore.