Smirnoff Ice combines its famous vodka with lemon-lime soda. The lemon-lime soda gives a slightly sour taste to the concoction, contrasting with the sweetness of the sugar. The soda also lends the drink its carbonation, which creates a different feel than drinking hard liquor on its own.With its crisp taste and bubbly finish, Smirnoff Ice Original features natural lemon lime flavor. Lightly carbonated, Smirnoff Ice has a delicious citrus bite, along with a refreshing effervescence. Enjoy chilled and drink responsibly.