The stainless steel AQUA VESSEL is the first water bottle to offer BOTH TriMax triple insulation AND filtration. Our technlogy keeps water cold for up to 36 hours without the annoyance and discomfort of cold, wet hands. Combining high performance with a sleek design, there's no better bottle for camping, travel, hiking, and everyday enjoyment.
* Parasites that are the most common causes of waterborne illnesses
** Miraguard™ antimicrobial technology suppresses the growth of bacteria, algae, fungus, mold and mildew within the filter media, so the filter does not need special cleaning.