Kendall Jenner’s award-winning 818 Tequila is shaking up National Tequila Day with a bold new twist on a classic cocktail. As part of its third annual “Shake Up the Classics” campaign to spotlight the versatility of tequila, 818 has teamed up with country music star Chris Stapleton and his Traveller Whiskey to debut the Calabasas Cowboy: a fresh take on the Gold Rush, made with 818 Tequila and Traveller Whiskey. Starting July 24, LA locals can sip the Calabasas Cowboy for a limited time at Desert 5 Spot. And for fans outside LA, the Calabasas Cowboy Cocktail Kit drops online July 24 at VistaWineSpirits.com/818calabasascowboy/, featuring both spirits, premium glassware, a recipe card, and exclusive merch, while supplies last.