Hydration Guide
Ello vs. The Coldest 24-hour Temperature Test
We have here a 24-hour temperature challenge between the Ello 64oz. and The Coldest 64oz. Who's Colder? Is Ello colder than the Coldest? Let's find out!
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*Cold retention varies with bottle size, lid, amount of ice, outside temperature, and how often the bottle is opened.