Partida Tequila Añejo is distilled at Autentica Tequilera in Jalisco, Mexico, from blue agave and aged for 18 months in American oak casks that previously held Jack Daniel's.
The extended maturation in one-pass JD barrels seem to add a fair amount of charcoal bitterness that feels a tad too overwhelming, almost whiskey-fying what is otherwise a very well made tequila