Liberty Berties Bear Gulch Straight Bourbon is a 4 year old bourbon made from a mash bill of corn, rye, and malted barley. It is bottled at 750 ml and is aged in new, charred American oak barrels. The bourbon has a sweet, oaky aroma with notes of caramel, vanilla, and spice. On the palate, it is smooth and creamy with a hint of oak and a long, warm finish.