Big Agnes - Lost Ranger 15°

I have the Big Agnes Lost Ranger UL 0, which is a hybrid quilt-like solution, but with an inner sleeping bag. The inner bag is rated for -2C and weighs 850g. You could keep the outer bag for less cold nights (around 5C) and the whole setup for those really cold nights (-11C). It’s a bit pricier than usual bags but it’s so versatile and they are actually 3 bags in 1.

I read the comments about enlightenment equipment, then went to the site, damn, they are too expensive. I looked for a quilt I would like, 1000$ no thanks. Personally I have Big Agnes and they are high quality, in my experience, and cheaper. I have a -15 degree down sleeping bag from them thats going on about 12-15 years. If my bag falls apart, I'll just stuff it and sew it back up.

Having tent camped for years, then hammock camped for a decade, and recently gone back to ground I can honestly say this: quilts for hammocks, bag for tent. Quilts are too much work with a sleeping pad. You are better off getting something like a Big Agnes sleep system bag and pairing it with a pad. Much easier, and less drafts

I have been using a Big Agnes down bag. I think it was in the “ranger” series. They change models every few years. But stick with the “sleep system” bags. They don’t have a bottom side similar to quilts, but they stick to your sleeping pad much better, and wont let drafts in when you move around. Only issue with their bags are the temp ratings are not the best. But I mainly tent in warmer temps and save the hammock for really cold winter temps. (I went back to ground because I finally got a dog to take on adventures, and I want him safe from mosquitos and what not at night just like me)

Since it's currently at full price, the Magma is about $100 more expensive than either of OP's choices. The big difference is that has 800 fill power down, where the other two are 600 and 650 fill power. My daughter recently replaced a synthetic bag she bought while in college with an REI model, and liked their new sizing system. I think she may have bought the REI Magma. I have and like a Big Agnes 650 down bag I've had for years, but at a 15 degrees F rating, it hasn't gotten a lot of use in recent years. I agree with u/TheBimpo that, unless they are trying to put a full set of gear into a pack of 50 liters or less, OP will do fine with either of their choices.

I went rei big Agnes, but I also have 2 (20 year old) down bags that I put inside each other that can keep me just as warm and combined they are as small and light as big Agnes but with down moisture is the enemy and in winter there is plenty so there is that

If your biggest concern about a sleeping bag is room for your legs to move without feeling constricted, I would try out Nemo or Big Agnes sleeping bags. Both tend to have wider profiles. Definitely go for a bag that is rated at least 10 degrees lower - preferably lower - than the temps you expect to sleep in. Theres multiple problems with layering with clothing like this, one of which is not the warmth specific factor but the breathability. One or two layers is one thing, but with all the listed clothing and then something like the picture on top, you’re going to build up humidity near your body you can’t get rid of, and you’ll become even colder. Next, a sleeping bag basically creates a warm pocket of air around you. The insulation in the bag helps create and maintain this pocket. The more compressed this insulation, the worse it performs. With layering clothing, you compress the insulation, making it less effective. On top of that, insulation is minimal if not nonexistent at the seams. Some puffy jackets and “extreme temp” clothing gets around this by minimizing seams but there’s almost always a few somewhere, which means no air pockets and no warmth. If I could recommend the best case scenario for you, it would be this: find a sleeping bag you can tolerate rated to a temp appropriate for your conditions, 15F at a minimum, best scenario a 0F. Dress in only your smartwool layers, and make sure you have a good pad/sleep set up underneath you. Sources: avid outdoorsmen, backpacker in sub 20 degree temps, and former REI employee who specialized in camping gear.

A Big Agnes sleeping bag with down that fit me correctly. I was iffy on the price at first, but it turns out I had basically used ill fitting, non insulated sleeping bags for years of wilderness camping. Getting a good nights sleep anywhere, especially away from home, makes a huge difference.

I got a big Agnes bag that has an extra zipper kind of like carry-on luggage. Makes it somewhat adjustable - roomy most of the time but when I really need the warmth it’s more snug.

Just wanna say I respect the lack of overpriced fancy gear and I respect making it work for as long as you did! As much as I am “anti gear, pro getting out there”, a lightweight Big Agnes sleeping bag will roll up to about 1/8th the size of a rolled up Coleman. Mine has lasted me for 7 seasons so far no problems

I have a Big Agnes bag. It allows me more movement as the back is where the sleeping pad goes and it’s more “bed like”.