I imagine that there are just a few things that are worse than drinking lukewarm beverages in the heat. Imagine cracking open a chilled can of soda, taking a sip, and then forgetting about it for a minute only to find that the soda is now at room temperature. It doesn’t taste the same, does it? Certain drinks are best served chilled, but the minute you’re outdoors, you’re left with a very small window of time before those drinks ‘lose their cool’.