Released in August 2018, this release from Jefferson's Reserve is made in collaboration with the Independent Stave Company, a family-owned cooperage based in Missouri. The barrels produced were made from grooved staves intended to increase the surface area inside the barrel. The barrels were toasted for a period of time before flash charring. Jefferson's took 10 year-old Kentucky straight bourbon and finished it in these custom barrels for four months. Bottled at 45.1% ABV.