It's summer, which means Slurpee season is in full effect. 7-Eleven, the home of the iconic frozen drink, is launching a sugar-free line of flavors for the occasion under the branding Slurpee Lite.

The first release in what has been inked as a series of new Lite flavors being released throughout the summer months is a Fanta Sugar-Free Mango, which promises all of the flavor of a traditional Slurpee drink but with 50 percent fewer calories. The flavor is formulated by Fanta and sweetened with Splenda (sucralose), and are available exclusively at 7-eleven stores.

Each 8-fluid ounce surving of a Slurpee Lite frozen drink only contains 20 calories.

Here's a calendar view of the six new limited-edition flavors you can expect throughout the summer: