NEMO - Riff

My advice: NEMO women's Disco 15. First off, sleeping bag temps (ISO/EN) are rated for slight discomfort. If you want to be mostly comfortable at 30F, you get a 30F bag; if you want to be warm and toasty, you get a 20F bag. If you think temps may drop into the 20s but may realistically be 30s, you should get a 20F bag; if it hits 20F, you're fine but you'll otherwise be toasty. Women's bags are rated at the Comfort rating which is toasty and nice for a warm sleeper, slightly uncomfortable for a cold sleeper - which is the assumption for women. Also what it sounds like you may be: a "cold sleeper"/someone who likes to be warm at night. Know that you can - and should - try other gender bags for fit as you may find better fits across genders. But keep in mind there is ~10F temp difference between men's fits and women's fits (men's will be colder for cold sleepers, women's will be warmer for warm sleepers) and so don't just trade 30F for 30F. In your case, use the "Comfort Rating" as your slight discomfort temperature and adjust from there. Know also that this may work against you price-wise; they do not price based on fill, they price based on advertised temp. So a women's 30 will be the same warmth as a men's 20, but will be priced as a 30, not as a more expensive 20. So the Magma and the Disco may not be warm enough for what you're looking for. Of the listed bags, they'll fit in order of how you listed them: Disco will be the widest, then Big Agnes, then the Magma. The Magma is a true backpacking mummy and won't be ideal for a side sleeper. The Disco has extra space in the shoulders and hips which are ideal for getting on your side in the bag. So for a cold sleeper who sleeps on their side and is likely to have some 20F but maybe mostly 30F nights - NEMO Disco 15. Should check all of the boxes. The one big difference between the NEMO and the Magma is down fill power, which also impacts compressibility and weight. Magma is an 850 while the Disco is probably around 650-700. If you want a similar fill power bag go with the Riff 15. 850 fill down also warms up quicker because the feathers are smaller. It will also probably be more on par price-wise with the Magma. The Riff has all the same features as the Disco though may have a slightly slimmer shape. If you can, go to your local REI and get in each one to see which are comfortable and which are not. But based on the info you've given, I'd suggest either a Women's NEMO Disco 15 or NEMO Riff 15.

As a side sleeper who turns like rotisserie chicken I would highly recommend quilts. If you still want bag then maybe Nemo riff 15 could work. Quilt is around 1/2 to 2/3 the weight and way more room to turn and toss and no hood helps you with side sleeping. You can get -2 Celsius comfort quilt under 300€ from liteway: https://liteway.equipment/quilts/simple-quilt-870-fp-10d It's Ukrainian company. Edit: there are also sleeping bags made for side sleepers like this: https://www.amazon.de/-/en/Big-Agnes-Sidewinder-Sleeping-Bag/dp/B0C5D7V47C

Nemo Riff 15 might be a shout. I use a sea to summit reactor liner with it and I'm roasting. I've had that at -10 without the need to layer clothing inside

Depending on your specific needs for temps, weight, and filling I'd recommend, Nemo's Rift, Forte, or Tempo bags. They have a "spoon" shape (extra space around knees and elbows and tapers around the waist and feet) rather than mummy shape. They're designed to feel less restrictive and I've found them to be so. Of course the bag will take up a bit more space than a mummy bag, but it's better than a regular rectangle bag. I have the Tempo and I think it's good for regular backpackers and I really like it. They're common at REI too so you may be able to try it out.

For clarity - The Riff (and Disco) are down. While the Forte and Tempo are synthetic. Their spoon/peanut shape is definitely very popular with side sleepers, or people who sleep angular or toss and turn. Much more forgiving than a regular mummy, without the draft issues of a quilt. Recommend people getting into quilts, to buy a wide one. This will help mitigate drafts. You mention REI, all of their sleeping bags now come in "wide" versions. Still a mummy for the most part, but about 5" wider than a regular mummy. Their Magma is an excellent bag, as is their Magma quilt, but it's only rated to 30 degrees.

Love my Nemo bags and always recommend them. Great product, great customer service and repair, and good price. And they make bags that are specifically cut to minimize dead space but accommodate side sleeping. https://www.rei.com/product/228442/nemo-riff-15-endless-promise-down-sleeping-bag-mens A few other things to keep in mind: - A great bag is useless without a pad. Make sure you factor that into your investment if you haven’t already. - A 20 degree bag might keep you safe in 20 degree weather, but you won’t be happy about it. I want a 0 degree bag if camping in anything below freezing. (But I am a small-ish woman who runs cold.)

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

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.

Nemo for sure

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

Nemo sleeping bag with REI 2.5 self inflating sleeping pad works for me.

Never tried a quilt, but as a fellow side sleeper I LOVE my Nemo sleeping bag. Can't believe I ever tried to use a mummy bag.

Love my Nemo down bag. Love.

Tent: MSR or Nemo, sleeping bag: Nemo (the lightest warmest I’ve found) knife folding knife I’d use a Swiss army “Ranger” model, if its a folding knife sans that I’d use a fixed blade like a Pathfinder knife shop “scorpion or Kephart” the kephart is my favorite personally. It’s always good to have multiple tools for sure sometimes they fail. Additionally if you’re going to be in any remote areas take 2 ways to make fire whether that’s 2 lighters or a lighter and a ferocerium rod doesn’t matter. Ans water water water, and some way to filter said water. I’ve had situations even near or in towns where I needed water and had some but couldn’t purify it and a metal container of you can canteen or stainless non vacuum single wall water bottle if you have that and fire you’ll have purified water. Enjoy your walk sounds like fun to me

Budget is a factor, as well as intended use (backpacking vs ultralight speed hiking) Down will be lighter (and more expensive) than synthetic fill I have a Nemo bag and a few different thermarest pads depending on the season I also have a couple Big Agnes (they are great for bigger people) bags, but they do not have any fill on the bottom, instead they rely on the sleeping pad. There's a whole interesting theory about this design if you care to research it! You can talk to the folks at Hiker Direct and they are big supporters of scouting. We've got folks that have really good luck with Nemo, Kelty, Hyke and Byke (online sales only), and some others, too. GearLabs reviews is pretty thorough if you want to really dive into the numbers and test process before you buy.

I’m a side sleeper as well and found the Nemo down bags to be perfect.

Nemo bags are extra roomy yet pack down tiny. Love mine wouldn’t use anything else

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

I had the same problem. Bought a Nemo something which had a wide center. It helped but I still couldn’t sleep. I switched to a quilt that strapped around a pad (enlightened equipment I think) and it is an absolute game changer. Super roomy and very warm. I mean I still don’t sleep but it is no longer because of the sleeping bag.

My buddy has a nemo with the gils that he really likes. Packs almost as small as mine and He got it right when a got a 20 degree alpinlite western montaineering bag before we went on the Grand Canyon. I love my Western Mountaineering, as when I use the baffel I have camped sub 25 degrees in a tshirt. I was also heavily considering a Featherd Friends quilt. I didnt know if it was going to snow/rain/be cold on the river as it was early march. These are definitely the more expensive options. But all and all I really did like the Nemo and was considering getting one for summer car camping. But I spent $600 on a bag so now i just use it as a blanket in the summer. The nemo is the only one I have tried out of your options. I think its a graat option. Cant say anout the others

I have a Nemo bag and pad and have been quite happy with them both. Particularly if you're a side sleeper or otherwise restless, the Nemo spoon-shaped bags are great. They're not the lightest but they're light enough if you need that comfort. I suggest adding the Big Agnes Rapide to your list of potential pads.

I agree that quilts are probably one of the strongest directions here. If you can stand sleeping bags then lots of Nemo bags have a spoon shape that really lets your shift your legs around which as a side sleeper I really liked.

I have multiple (temp reasons) Nemo sleeping bags and I absolutely adore them. The fabric is buttery, the gills are great for regulating temp, and they pack down well and loft quickly. I’m a side sleeper also, and I toss and turn a bit at night. My ONLY complaint is the pillow case insert doesn’t work for anything (much) but their own. Also using it means you’ll lose heat so I only use it in warm weather.

Go to REI, invest your money on a good Nemo brand sleeping bag. You’ll be thankful for many many years and if anything happens to it you can return exchange at REI for years. If you haven’t already sign up for a REI co op membership and get your % back on your purchase.

I got the nemo sleeping bag and the zipper broke on the first time using it ....

My order of preference, without prying more info out of you would be: 1. Magma 2. Radiant 3. Nemo … anyone giving you numbers after the name of the bag is guessing because you never mentioned what temperature rating you need and what geography we are talking about. In terms of r-rating we would need to know what mattress pad you are shlepping too…