When you're out hiking on the trail, adventuring through the wilderness, or even bouncing between sketchy hotels while traveling abroad, having a continual source of clean, safe drinking water is absolutely critical. With Grayl's titanium UltraPress water purifier bottle, obtaining that water couldn't be easier.

This portable water filtration/drinking system allows you to scoop water from any freshwater source — stream, lake, sink, tap, etc — and press it into clean, safely drinkable water in just 10 seconds. More specifically, it removes waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, and 99.9% of protozoan cysts) while also filtering out particulates, chemicals, pesticides, herbicides, and heavy metals.

It's comprised of an outer titanium cup — which can be used alone to heat water and cook food when necessary — and an inner press (outfitted with an ultra-powdered activated carbon filter) that holds up to 16.9 fl oz of filtered, purified water.

Here's what the process looks like:

The filter can clean up to 40 gallons of water — across 300 presses or 3 years, whichever comes first — before needing to be replaced. And, thanks to the one-way silicone valve pre-installed in the filter cartridge, the UltraPress is drink-mix-ready, meaning you can add your favorite sport drink mix to your water and get those extra electrolytes when they're needed most.

Get the titanium UltraPress for $200 on Amazon in your choice of Coyote Brown, Olive Drab, or Covert Black.