AYAMAYA Single & Double Hammock Underquilt Full Length Big Size Under Quilts for Hammocks, Camping Backpacking Essential, Winter Cold Weather Warm UQ Blanket Bottom Insulation

Me and a few of my buddies were going on a motorcycle trip where we would be camping overnight and I didn't have room for a tent and everything that goes with it on the bike so I needed to bring my hammock. That is usually not a problem but we had a late season cold front come through and dropped the temperatures to 45 degrees at night, which is cold for us Georgia boys. I skeptically bought this under quilt in an attempt to salvage the trip and keep me warm and it couldn't have performed any better! I underestimated the heating capabilities of it, I only had room to bring a decent blanket with me and I slept in pants and with a jacket on and honestly should have taken my jacket off. I was so warm when I got into the hammock that i didn't cover up with the blanket which made me wake up at 4 AM due to being a little chilly, so I grabbed the blanket and went right back to sleep and when i woke up the next morning i was actually too warm and almost sweating. This setup could have easily handled another 10 degrees colder and setting it up was also a breeze because it clipped right onto my straps without any adjustments and had the perfect amount of space between the hammock and the UQ. I haven't used an expensive under quilt but i can't see one performing so much better than this one that would justify an extra $100 unless you will be in extreme cold, so if you're contemplating on buying this thing I highly suggest pulling the trigger on it, it is definitely worth the $35 in my opinion.

Bought the big one so could lay sideways and have a little more space. Love this thing. Did a few really cold nights down to below freezing and had zero issues. Snug as a bug. Will never camp with out it.

I had to come back and edit this review, after looking at some of the others. PLEASE NOTE: Many of the folks who are giving this a one-star review seem to have tried using this as a HAMMOCK!! Then they are surprised when they end up on the ground, or it that it won't support 2 people. (OMG! It's shock cord -- so many things wrong with that scenario -- it stretches AND it is not designed to hold weight. I felt so sorry for your poor behinds!) If you already know this about this product, you can skip to the review part.THIS IS NOT A HAMMOCK! It is a blanket you use to keep warm, and it hangs under your hammock. It is much cheaper than every cottage industry and big box store option out there, making it ideal if you just want to try things out or don’t need to worry about weight or bulk. There is a bit of a learning curve (and no one should try to sleep outdoors in gear they're using for the first time unless you have a nice, cozy car to crash in when it all goes wrong!) You are always going to learn more using your gear in the field, but how much newness you will have to tolerate can put you quickly outside your comfort zone and possibly compromise your safety. I say this as a person who has made 4 A.M. runs (yes, plural) to Wal-Mart b/c I didn't know about the non-insulating factor of an air mattress in winter.It needs to be tied w/ a simple overhand knot or secured w/ carabiners to your hammock suspension (there are a million ways to do this – tie it, use a stick and one of the suspension strap loops, buy small carabiners, slide the knot between the line running into the gathered end of your hammock. . .) and the length adjusted with the cord locks to keep it in the target zone -- shorten or lengthen it at the head &/or foot end, depending on where you end up in the hammock, which in turn may depend on how you suspended it. (Derek Hanson has written an excellent, brilliantly illustrated book explaining all this called The Ultimate Hang. Worth every penny for newbies.) Many prefer the head end slightly lower and with a substantial swoop that lets them lie sideways. The quilt should cover where your body rests in the hammock and not have too much air between the quilt and the hammock (or it will feel just like sleeping on an air mattress! Your body just can’t keep that much air warm.)It needs to be pulled tightly enough that it rests against the ends of the hammock (using the shock cord at the end to cinch the hole to match the size of the place it rests on the hammock, and you should leave a small cushion of air between the blanket and the bottom of the hammock. Pretty much like you do in bed. The covers only touch part of your body, but yet you stay warm, because the blanket traps heat in the spaces NEAR your body.For the record, in all my years of hammock camping (which I do exclusively now), haunting the hammock forums and watching videos and reading reviews, not a single person will actually sleep with another person in their hammock. It’s absurdly uncomfortable and difficult to move. Double hammocks can accommodate cuddling or have 2 derrieres side by side sitting up, but you really, really don’t want to spend the night literally on top of another person. Or under them. Or tangled with them. It’s a lot like rolling into the dip of a 40-year-old mattress. No matter how hard you try, you just can’t get out of the low spot. It will test your love.I use an underquilt any time the tempt drops to 70F or below (even inside if the AC is cranked), as the airspace and tightness of the hammock fabric underneath you make you significantly colder. (Think highway overpass in the wind, and you’ll have the right idea. It’s why bridges ice over when the rest of the road is fine.) That said, this isn't rated for seriously cold-weather camping, but it'll hold you in the shoulder seasons, and definitely spring. Back to my original review:This is great for car camping or use in a guest room (lookin' at you, sis!). It gives full coverage and comfort in a single or double hammock and fits your body stem to stern. Somtimes I pull the shockcord on either side and affix it to my ridgeline when I feel it's hanging too low. (This is because the way I hang is variable, depending on the distance between tree, the height I've used on the tree, the terrain, and how many beers I've had. The stuffsack is absurdly over-engineered and is the only downside to this quilt. It is virtually impossible and darned inconvenient getting in back into the stuffsack. The first thing I did was remove the useless compression straps (it's such a tight fit, you couldn't compress it further.) If you are committed to using the stuff sack -- STUFF it. You'll never get it back in the way it came, and that won't hurt anything.This is in no way compatible with backpacking, as it's huge, bulky, all the things we love about it when we have plenty of room for equipment or are using it indoors. Maximum comfort and an effortless install when weight or managability isn't an issue.

Works great, definitely worth a go to get away from air mattresses while camping.

I’m saying 5, but this is my first time deploying this under quilt. The larger size so far is perfect for my setup. I’m 6’2” so it was necessary. It’ll be down to 30 degrees F tonight, so hopefully it keeps me warm. We shall see!

So I bought this awhile back because my other underquilt that can be adjusted to really hug you into a small burrito, interfered with my ability to get that perfect diagonal sleeping position. So I ordered this one since it had the largest square cm I could find reasonably priced especially considering the extra width.I recently got a chance to try it out and I will update this review when I get a chance to take it winter camping; the first time I tried it was inside a home that was around 60-62°F at night. So I can't comment yet on it's ability for retaining heat in windy or truly winter temperatures (yet!). That being said, the 1st night in those conditions I tried layering up and a sleeping bag and found without the underquilt it was way too cold. Once I put the underquilt on I had to switch to a much lighter blanket and I was so comfortable I didn't want to get out.I was nervous when I first put it on because it sat higher around the edges of my hammock than my hammock hung before adding it. I took my hammock sides and pulled them slightly over the edges to help ensure I was climbing in the hammock and not just the underquilt. The underquilt has very elastic straps so the higher hang even when clipped to the clips of my hammock, didn't feel uncomfortable or tight but it did magically adjust to that perfect setting of close enough to keep in warmth but loose enough to lay in whatever position.My hammock is wide enough that at 5ft7in I can lay perpendicular along the width. I typically lay at a 45° diagonal across the length. This underquilt is perfect for that!