The embodiment of the bold, groovy smoothness of Frank Sinatra, Jack Daniel’s Sinatra Select is bottled at 90 proof and gains its rich character from specially crafted “Sinatra Barrels” mingled with Jack Daniel's classic Tennessee Whiskey. The Sinatra Barrels are handcrafted with the addition of deep grooves on the inside of the barrel staves to expose the whiskey to extra layers of oak, thus imparting it with a rich amber color, bold character and a pleasant smokiness, followed by an incredibly smooth vanilla finish.