Nalgene Bottle Trick to Stay Warm!

[speakfreely.]

Make sure your Nalgene doesn't leak before you put it into your sleeping bag.

[NathanElswick]

It last like 20 minutes, i did this in the marine corps but its very short term warmth

[vonsprague]

On a less tactical camp take a 1litre vacuum flask fill it up before turning in, if you go cold in the night you can use it in your nalgene bottle or for a hassle free easy coffee in the morning.

[ramirogarzard]

This guy definitely turns his body cam off

[bobrod]

As long as it dont leak...or youl piss...🤣😂😅

[eagleone]

It certainly wont last you through the might if ypure in freezing temps.

[ubermensch]

Put some hand warmers in the sock 🧦 and you will definitely be good. Pretty cool trick instead of using hot rocks. 🪨