NEMO Jam 15

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Overall

#254 in

Outdoor Sleeping Bags

according to Reddit Icon Reddit

Sentiment score50% positive
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Last updated: Apr 17, 2026

Reddit Reviews

Reddit Iconrunslowgethungry
8 months ago

I have a Nemo Jam, which is shaped like the Disco. I'm a side sleeper and I absolutely love it. I don't think I could sleep in a mummy bag.

Reddit IconDetroitWagon
7 months ago

Just got back from Algonquin where the temps dropped to 3 degrees C. I was comfy in my fairly new -9 degree C Nemo down bag wearing long base layers only, but I felt if it got below freezing I would need some additional layers. Other commenters are giving good advice when they say a good sleeping pad makes a big difference, especially if the ground is already cold (not just air temps dropping at night). Don't trust temp ratings of cheap bags and aim for something with a rating 15 degrees below the coldest you could expect it to possibly get.

Reddit IconNext-Lynx3303
3 months ago

I can vouch for Nemo Equipment bags (I have 3 down ones and one synthetic for different temperature ranges). I can also vouch for Marmot down coats (for in-town use not for winter backpacking or camping) but I have never used a Marmot sleeping bag. My 3-season backpacking bag is a Nemo down 15F version that is probably 10 years old now and it is great except for in extreme heat and extreme cold at night. I have an old Eddie Bauer Flying Squirrel Sleeping Bag (modified with velcro) that I use for extreme heat and other Nemo down sleeping bags for winter backpacking. Nemo has a lifetime warranty on their equipment.

Reddit Iconpurplekdog
5 months ago

I love my down 15* Nemo bag. It's a huge warmth difference compared to my synthetic 25* Nemo.

Reddit IconThatMechEGuy
8 months ago

The Nemo classic spoon shape is amazing. Plenty small and light if you get a down version, but infinitely more comfortable for side sleepers/tossers and turners. The first time I got in mine, my mind was blown. You can sleep almost exactly like in a normal bed

Reddit IconOver-Tech3643
11 months ago

Nemo down sleeping bag. My most expensive and by far my favorite sleeping bag.

6 months ago

Nemo down 15F is my favorite. I felt warm sleeping when outside was below 30F. Wait for the next sale in REI you can snag it for nice discount.

Reddit IconSuitable_Sentence_46
10 months ago

I have a cot also but would never sleep on it without a pad when it's cold. I need the insulation. I really like the Nemo spoon shaped bags to be able to move around but why not pile up thick blankets for your first time out before dropping the money on a good bag.

6 months ago

I like the Nemo sleeping bags that have the gills. You can open them when it's warmer and zip them up as the temperature drops. Works much better for me than just opening the side zipper, which I find let's too much heat out.

Reddit IconJakisparrow
12 months ago

I see Nemo has been mentioned a lot, which is what I came here to suggest for a sleeping bag with a Klymit sleep pad. We do a lot of tent camping each summer. Some pack in, some drive in, some canoe in, but always in a tent and always on the ground. As we’ve aged I have been concerned we wouldn’t be able to continue sleeping on the ground, but the Klymit has never let us down. We’ve had our pads for over 11 years and only this year did we finally “upgrade” to the wider version. For sleeping bags, the Nemo spoon, down filled was our choice. Lightweight and has been excellent for MN camping. Good luck!

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