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Hi! I'm Alec, an outdoor writer, photographer, and content creator.

Is Your Sleeping Bag Lying To You? Maybe

Published 12 days ago • 2 min read

Hi ya'll! It's been a while—I know. I've been back from Australia for a couple of weeks now, and life has been busy, busy. I turned 32 the day after I returned, and for the next week, my sleep schedule was not at all aligned. It's probably the worst I've slept since I was 1.

And then it's been catching up on life, writing new articles, and starting to book summer travel. (I have some AMAZING places I think you'll love seeing and learning about.)

But after exploring the Northern Territory, we headed down to Tasmania (I'll have a photo newsletter soon), and it was fantastic. For those who enjoy mountains, hiking, and lakes, this is a really cool place to explore!

Today, though, I wanted to talk about sleeping bags, how to choose them, and a few options. This was fun and interesting to research, and I hope you'll learn a thing or two as well!

What Your Sleeping Bag's Temperature Rating Really Means

Have you ever woken up in the middle of the night camping or backpacking, a little cold, and wondering why you aren’t warm in your cozy sleeping bag that should definitely be warm enough for the temperatures outside?

While the world of sleeping bags is much more regulated now than, say, 40 years ago, it is far less precise than we expect or think.

But that’s not a nefarious ploy. It’s just how life is with 8 billion different people on planet Earth, all regulating their own temperature slightly differently.

What Does Your Sleeping Bag Temperature Rating Mean?

When you look at a sleeping bag’s temperature rating, you might be confused by all the numbers. I have been, too. My The North Face sleeping bag has three examples of levels. It all depends on how warm or cold you are as a sleeper.

Comfort Rating Vs. Lower Limit Rating

If you look closely at a sleeping bag’s temperature rating, you’ll see the comfort and lower limits. These are kind of what they sound like. REI writes:

  • Comfort rating indicates the temperature at which a cold sleeper might feel comfortable. This is the temperature rating brands use on women’s bags.
  • Lower limit rating (which is always lower than the comfort rating) indicates the temperature at which a warm sleeper might still feel comfortable. This is the temperature rating brands use on men’s bags.

Why they use “comfort” for women

Research has consistently demonstrated physiological differences between genders, revealing that the “average woman” tends to feel colder in the same conditions as the “average man.”

Therefore, the comfort rating, which indicates the suitable temperature for colder sleepers, was established as the appropriate specification for women’s sleeping bags. This standard remains in use for women’s bags in the industry today.

Top Backpacking Bags on the Market

I personally have a 15F Ultralight bag from Big Anges, which I think makes great bags. But there are plenty of other brands that make top-tier products, too.


Videos and Photos from Australia's Northern Territory

Photo Recap from the trip.

My favorite views of the NT

My NT Itinerary

Amazing waterfalls that blew my mind!

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Hi! I'm Alec, an outdoor writer, photographer, and content creator.

Alec Sills-Trausch

Alec is a landscape photographer and outdoors storyteller with a zeal for pushing boundaries in the wild. He enjoys hiking, backpacking, and visiting remote places, allowing him to photograph locations the rest of the world shies away from. In addition, Alec loves to write about his travels and craft articles that help educate and inspire others to find their joy in nature.

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