NEMO - Disco 15 Series

I vote for Nemo bags. I have 2 and love them. Perfect for side sleeping.

It’s all about a good sleep system. I have a 15 degree Nemo bag and an XTherm pad. Throw in a hot water bottle and I’m toasty all night. Just sleep in a base layer.

I have had a nemo disco 15 bag, two EE and now a Zenbivy 10 degree light bed with half sheet. The Zenbivy is by far warmer than EE and to the moon and back more comfortable than EE and the Disco. I was skeptical of Zenbivy but it is a quality product. I use a Ultra 3R exped pad for three season and a 5R in cold season.

This. I hate mummy bags. I move too much in my sleep. My Nemo takes up a bit more space in my pack but it is so comfortable and a good night’s sleep, where I can fully roll around in my bag, is worth it. I will never go back to a mummy bag.

BLUF: Test fit at a store or use the 30 day return policy. Only you can determine what length you need as there are multiple factors that go into that. Cost is based off several things and comfort isn’t usually one of them. A few things. For determining length: Most camping stores or stores that sell sleeping bags will let you try them on at the store, plus there is usually a 30 day return window. I’ve noticed a difference in actual bag length both from the same brand and definitely between brands so doing a test fit is always beneficial. Finally, how do you sleep? Do you keep your feet at a 90* angle from your legs like you are when standing and measuring your height? Do you relax them or point them away from your head (some side and most stomach sleepers)? Do you put your “pillow” in the hood of the sleeping bag or leave it outside? Do you put your clothes in the bag with you to keep them warm for the next day? All of these things will determine what the right length of bag for you is while remembering that large unfilled space will require you to heat it or fill it. Bag temp should be based off of night time temperatures. Yes, you can use a colder rated bag when it’s warmer, but people often can’t figure out why they are cold in a 10-15* bag when it’s only in the mid 30s and think they need a 0* bag. Price could be due to better materials, insulation (lots of different qualities between the various “synthetic” insulations, type of down and it’s fill count), “compressibility”, brand, and quality of product. Finally, comfort is entirely subjective. Lighter is definitely better when you have to carry the sleeping bag; however, lighter may mean it’s a tighter mummy fit which may make you more comfortable or may make you less comfortable. As a side sleeper/rotator, while I could sleep in a mummy bag, once I tried the NEMO spoon shaped bags I started sleeping so much better and will now only rock a mummy when I’m really worried about weight or when the temps are in the low teens and below. Also, how noisy is the sleeping bag? How noisy is your sleeping pad and bag? And how does the sleeping bag slide on your pad? Some of the fabrics over the years have not only been very noisy, but also very slippery and both of those can cause issues. Once while on a week long backpacking trip, I was ready to kill my hiking buddy because his new sleeping pad was so F***ing loud that anytime he moved during the night it was like someone getting into a fight with a bag of chips and I would wake up. He also had the problem of the two fabrics being extremely slick and so if we were on anything but perfect level ground he was sliding downhill. Needless to say he never used that very nice and very expensive sleeping pad again.

Nemo for sure

Spoon shape is great, arm zippers in the boost just seem drafty.

I’m a stomach/side sleeper and love my Zenbivy quilt+sheet and their matching pillow system, but it’s quite an investment for a casual camper. I’d recommend looking for a cheaper quilt or even a rectangular sleeping bag on Amazon or Decathlon if you’re not looking to spend a lot. I was really unhappy with my spoon shaped Nemo sleeping bag. Even though it’s wider than a traditional mummy bag, it was still restrictive. There are a lot of other spendy quilt brands out there and most have already been reviewed on r/ultralight.

Get a disco 15 from Nemo. Only use kelty in the summers.

I have the men’s long disco 15. It does seem to me like there’s a little too much space in one or two of the top baffles. That said I’ve been comfortable in it around 25 degrees with appropriate baselayers. Even my EE quilt with overstuff has had the down shift off of my shoulder when I was laying on my side and I had to fix it. IMO an advantage of synthetic is not having filling shift so much. Kind of wish I had gotten the forte but the grass is always greener. That would have been a whole pound heavier. Definitely only get the disco 15 onsale. I think I got it for $220 and I wouldn’t pay much more than that

I have a disco 15 and love it. Alternatively you can get a fleece bag liner to add some warmth that way instead of a whole new bag.