Combine the flaky sea salt and Chili Lime seasoning on a small plate. Run a juicy lime wedge around the rim of two cocktail glasses. Dip each rim into the Chili Lime Salt mixture until fully coated. Fill glasses with fresh ice and set aside.
In a cocktail shaker, combine tequila, citrus juice, lime juice, and agave nectar with a handful of ice. Shake vigorously for 30 seconds until well chilled.
Strain into the prepared glasses and top with a splash of sparkling water. Sip and enjoy.
Notes
Adjust the amount of salt used on the rim to your preference.