Staying warm when glassing

Squeaks

FNG
Joined
Nov 27, 2025
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7
How do you stay warm while glassing in single digits? Im always cold and base layer, mid layer, puffy and rain jacket isnt enough. I was thinking about doubling up puffys. Any other suggestions?
 
Puffy pants are super nice. A few brands make them with zippers on the sides so they are easy to put on and take off. And it goes without saying to have a good insulating layer to sit on.
 
Wrong puffy more than likely.

They are not all are equal. You want stuff that when combined is rated for the weather you are out for, while not making yourself sweaty and wet.

They make puffy pants too, which can help. A buddy of mine use to put his sleeping bag in his pack when we’d go out to glass on cold days.

As to puffys, a down parka is typically what are rated to single digits. For hunting the ridge reaper down parka was a good one, but obviously they stopped making hunting clothes.

Right now, the Kuiu super down parka is rated to 29 freedom units to -38F. There’s a lot of other non hunting brands too.
 
Sit on a foam pad to reduce conductive heat loss
Eat. If you dont have fuel to burn you’ll be cold.
Drink warm liquids.
Wear a warm hat and neck gaiter—you lose a lot of heat through your head. A warm hat should be the first thing you put on if you are cold.
Wear a thicker puffy. A puffy with 2oz of down fill is nowhere near as warm as one with 6oz of fill. 800-850fp down.
Puffy pants.
Mittens, not gloves.
Dont sweat on the way there. If you did, consider changing to a dry baselayer. This all stays in the pack until you stop—then put on BEFORE you cool down.
 
Bought an IWOM a couple years ago. It was a game changer for me when I am glassing or hunting from a stationary position. Worked so well bought my grandson one also.
 
When I go really lightweight during moderate weather, I bring the Sierra Sniveler quilt from Jacks-R-Better. It looks ridiculous in poncho form but is crazy warm for glassing sessions. They make colder weather versions as well as down sleeves to pair with them.

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If it’s really cold, two puffies goes a long ways. For bulk purposes, I like stacking a down puffy over a synthetic. Heated socks + some insulated booties. You can put the socks on low and the batteries will last quite awhile. Bring a thermos with a warm drink, sip it slowly, and you should be set.

I spent a couple of days during the late season last year sitting in the shade line under the north face of a peak at 10,000 feet and it was frigid, but I stayed quite toasty using the above combo.
 
Thick wool baselayers and legit winter down jacket and pants. But like others have said, you gotta make sure whatever is between you and the frozen ground is insulating enough. A thin sit pad ain’t gonna cut it.
 
Boil water, put it in a nalgene bottle, make sure there is zero air, and put it in you coat. Water will be hot for 6+ hours.

Works in a sleeping bag as well.
 
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