Leopold Brothers 4yr Straight Bourbon Whiskey

45% ABV / 90 proof

64% Corn / 17% Malted Barley / 15% Abruzzi Heritage Rye

Open fermentation in wooden tanks with both house-cultured and indigenous yeast strains. Pot distilled and unfiltered. Aged four years in new American white oak charred barrels on earthen floors in the distillery's unheated dunnage-style bonded warehouse.