On a plate mix lime zest and salt together until well incorporated.
Rub lime wedge around rim of cocktial glass. Spread lime salt on a plate and rub rim in seasoning.
In an ice-filled cocktail shaker, add tequila, coconut puree, lime juice and triple sec
Close the shaker and shake vigorously until well chilled, 2 minutes. Double strain the cocktail into a cocktail glass filled with ice. Garnish with mint sprigs, lime wedges and serve immediately.