Jack Daniel's Gentleman Jack Gentleman Jack is double charcoal mellowed for ultimate smoothness and possesses a rich character. Specially crafted by the makers of Jack Daniel's Old No. 7, Gentleman Jack is medium bodied with fruit and spices, and a smooth, satisfying finish. Jack Daniel's Old No. 7 Mr. Jack's philosophy of "Every Day We Make It, We'll Make It The Best We Can," still holds true today. Jack Daniel's is the only whiskey maker that crafts its own barrels. And, true to Mr. Jack's original recipe, it's a smooth, well-rounded flavor with caramel, vanilla, and toasted oak notes. Jack Daniel's Single Barrel Select Tennessee Whiskey Jack Daniel's Single Barrel is aged in select areas of our barrelhouse where its color and taste deepen an extra measure. Each barrel is hand-selected by our master tasters at peak maturity, and only one out of every hundred barrels is chosen for this uncommon bottling Robust, bold flavor with notes of toasted oak, vanilla, and caramel.