"The Purist – featuring Altos Tequila" will be made available for attendees 21 + in all concession areas and tents where spirits are served as well as in the specially- designed, festive Margarita Cantina. Other margaritas featuring Altos Tequila that will be served include:  The Watermelon Margarita and The Ranch Water Margarita (which includes Topo Chico and lime.)