A long and patiently aged whiskey is only as good as the grain it's born from. With our oldest expression to date, we're tapping into the time-honored techniques of the farmer distillers who invented the category in America's early days. To kick start fermentation they malted a small portion of their yearly harvest. This delicate heating process opens up the grain, allowing yeasts easier access to the sugars they'll soon convert to alcohol. It also imbues the resulting spirit with floral and earthy tonalities. Our mash bill 79% rye, 15% malted rye and 6% malted barley creates a sipping experience that evolves on the palate from soft and supple to rich and savory. A thrilling encounter accentuated by 18 years of maturation in virgin oak.

The Boss Hog IX: Siren's Song Straight Rye Whiskey is a unique spirit in The Boss Hog Odyssey, beginning its journey with the oldest rye whiskey on the farm, boasting a double finish in casks that previously held Greek fig nectar. Siren's Song is bottled between 102.5- 106.2 proof and features supple sweetness and exotic spice. This particular edition also showcases a unique cask finish by WhistlePig's very own Liz Rhoades, head of whiskey development, and Meghan Ireland, head blender.