Water filter system for below freezing conditions?

Joined
Feb 4, 2014
Messages
495
Location
Colorado
I shake out my Sawyer really good and put it in a ziplock. Then put in a jacket pocket or pants pocket. A little body heat seems to keep it thawed. At night I put it in my sleeping bag. Never had an issue. Aqua mira would be another option. I have used it to around 15 out with no issues.
 

Sturgeon

WKR
Joined
Dec 11, 2017
Messages
495
Location
WI
The Msr guardian is $350. I feel like you could by a Steripen and way more batteries then you will ever need for that much.
 
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