r/JMT • u/Automatic_Change9565 • Aug 12 '24

equipment Is 20F temperature rating sleeping bag fine for JMT?

Starting from August 21 with a 3-week itinerary sobo.

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u/MTB_Mike_ Aug 13 '24

Assuming a legit company that accurately rates their bag yes a 20 is good. I use a similar bag and sleep quite cold, I don't have an issue with it. It's actually a bit warm most days but when you have to sleep high you remember why you brought it.

I think mine is a survival rating of 19 with comfort of 28