3 Best Sleeping Bags for Hammocks of 2021 [reviews]
by Helen LewisNovember 03, 2020
If you love hammock camping you’re probably dreading the oncoming winter - but you don’t have to! With these warm and snug sleeping bags for hammocks, you can still hammock camp comfortably in the cold.
‘At a Glance - Our Top Sleeping Bag Picks’
This complete guide features reviews of the 3 best sleeping bags for hammocks that you’ll find online along with a buyers guide that includes pro tips on purchasing a hammock sleeping bag.
The Winner Outfitters Mummy Sleeping Bag is not only one of the best sleeping bags for hammocks, it’s one of the best sleeping bags you’ll find online. Period.
This super-long sleeping bag stretches out 87 inches, making it great for tall people, however, it is on the narrow side at only 33 inches wide, so this isn’t a good option for wider people. In fact, if you hate sleeping in tight spaces or feeling claustrophobic, you’ll probably dislike this sleeping bag’s mummy-style design.
Sleep tight and sleep comfortably in temperatures as low as 15 F. It should be noted though that the comfort range for this sleeping bag is 35 F to 40 F, so you might experience some chill below those temperatures.
The high-quality 350T polyester shell and lining are not only silky smooth but also durable, especially with the water-resistant coating that is added to them. With a warm and soft 400G /M2 3D cotton filling, you’ll want to sleep in this bag even when you’re home.
Hate low-quality zippers? So do we! Which is why we love how this sleeping bag incorporates a high-quality SBS zipper that’s designed not to snag. This sleeping bag’s innovative double zipper design helps you easily adjust its temperature by opening the bottom or top zippers.
Weighing only 3 pounds, this lightweight, portable sleeping bag is excellent for backpackers. It even has a compression package so it doesn’t take up too much space in your backpack.
87 inches long
33 inches wide
350T polyester material
Weighs 3 pounds
Double zipper allows you to adjust the temperature
One of the most talked-about hammock sleeping bags is the Hyke & Byke Crestone 15 F Sleeping Bag. With a thoughtful, comfortable design that will keep you warm even in the most frigid weather conditions, this sleeping bag is perfect for frequent hammock campers, especially those on the taller side.
At 87 inches long this sleeping bag is great for tall people tired of poking out of standard sleeping bags. At 36 inches wide it has enough room to allow easy movements within while still being tight enough to effectively hold in warmth.
While the 650 Hydrophobic duck down will keep you comfy and warm, it won’t weigh you down. This sleeping bag weighs an impressively small 2.95 pounds and comes with a portable carrying bag. It should be noted though that the compression sack is a little awkward to use.
Protecting you at temperatures as low as 0 F, this sleeping bag has you covered in the coldest conditions. It’s also multifunctional so you can use it as an underquilt, overquilt, or sleeping bag.
The 400T 20D Ripstop polyester fabric that’s used on the bag’s exterior effortlessly retains heat while repelling water and wicking moisture. No need to worry about waking up damp from a rainstorm or this sleeping bag retaining any damage. It was built last with an impressive limited lifetime warranty.
Pairing durability with multifunctionality, the Outdoor Vitals Aerie 30 F Sleeping Bag is an excellent bag for frequent hammock campers. It’s completely versatile - you can use it as an underquilt, hammock pod system, technical blanket, sleeping bag, or even as a double sleeping bag.
You can carry all of that around with ease since this innovatively designed sleeping bag only weighs 2.7 pounds, which is less than pretty much every other hammock sleeping bag on the market.
Despite not weighing much, this incredible sleeping bag effectively retains warmth even in the wildest winter weather. It can keep you warm in temperatures as low as 5 F!
You’ll love this sleeping bag so much you’ll want to own it forever - and you can! It comes with a limited lifetime warranty which is backed by the promise that its durable 20D Rip-stop fabric can endure all kinds of tough situations, while its VitalDry DRW waterproof coating will protect it from wet winter weather.
However, that durability does come at a cost, this a fairly expensive hammock sleeping bag. Another downside of it is that it’s on the shorter side, so if you’re over 6’6” this is not a great option for you.
For everyone else though, it’s a fantastic one. With high-quality heavy-duty YKK zippers, a Velcro Zipper Cover, and an easy suspension kit you’ll love using this hassle-free hammock sleeping bag.
This complete buyer’s guide features pro tips on what to consider before purchasing your hammock sleeping bag.
Features to Consider Before Buying a Sleeping Bag for Your Hammock
Of course, the main motivator for getting a sleeping bag that works in your hammock is staying warm in colder weather. Therefore your priority when buying a hammock sleeping bag should be evaluating which ones will work the best in the environments you plan on camping in.
Choose a sleeping bag with a temperature rating that is roughly 10 F lower than the lowest temperature of the place you plan on camping to be sure that it will actually keep you warm there.
If you are a backpacker, then how much your gear weighs is extremely important, so you definitely want to make sure that your hammock’s sleeping bag is lightweight. The most lightweight sleeping bags for hammocks are typically around or below 3 pounds.
Of course, it’s also important to make sure that there is a strong weight-to-warmth ratio. Although you want a lightweight sleeping bag, it should not be skimping on filler to meet that low weight.
Just like clothing fits people differently, so does sleeping bags, so you should check to make sure that you will actually fit into the sleeping bag that you’re interested in purchasing. This is especially true for taller or wider people.
Another thing to consider is how big your sleeping bag is for portability reasons. If it folds down to a small size or includes a compression bag, that’s definitely a benefit in its favor.
What insulation your sleeping bag is filled with affects how much warmth it actually retains. Sleeping bags are typically made with either synthetic or down insulation. Both fillings have their own benefits and disadvantages.
Down insulation tends to provide more warmth, however, it’s also much more expensive than synthetic insulation. Synthetic insulation handles wet weather better than down, drying off more quickly, however, it tends to weigh more.
Whether it’s a full-on rainstorm or morning dew, at some point your sleeping bag will get wet, and unless you want to get soaked while inside it, or lug around a sopping wet pile of fabric all day, you’ll probably want it to be waterproof.
Something to note though is that even water-resistant bags will end up getting partially wet- this is unavoidable. However, they’ll be a lot more comfortable and easier to deal with than ones that aren’t water-resistant at all.
Sleeping Bag Type
When it comes to sleeping bags that you can use in hammocks, there are two dominant styles, mummy bags and quilts.
The mummy bag has a slim cut, tight fit, and normally includes a hood. It provides more warmth since you are so snug inside it, however, it’s a bad option for wide people or people who get claustrophobic.
Quilts are a bit bigger than mummy bags, offering some wiggle room inside. They don’t feel as constricted and are great for people with broad shoulders. However, they typically don’t comes with a hood and offer less warmth than mummy bags.
Frequently Asked Questions
Should You Wash Your Sleeping Bag?
Absolutely, 100% yes you should wash your hammock sleeping bag. There is nothing comfy about a stinky sleeping bag.
Most sleeping bags are machine washable and include the recommendation to use cold water and mild detergent on them.
Are Hammock Sleeping Bags Good for Extremely Cold Weather?
Yes, they are, that’s actually what they are specifically designed for! Each sleeping bag has an individual temperature rating that reveals what weather it works in.
What Temperature Rating Should I Choose?
Many times, temperature ratings as listed by manufacturers tend to be not completely accurate. Because of this, it’s always a good idea to choose a bag with a temperature rating of 10 F below the lowest temperature of where you are camping.
Don’t let the cold stop you from camping! Check out these incredibly warm, comfy, and durable sleeping bags for hammocks.
I hope you found this guide helpful! If you did, be sure to share it and comment below with any questions.
Helen Lewis is a writer who graduated from Tulane University with a B.A. in English. She specializes in health topics, gardening, and lifestyle writing. When not tip-tapping away on her trusty laptop you’ll likely find her hanging out in a hammock where she may be reading, laughing with friends, or staring off into space considering anything from the meaning of life to how much she wants pizza for dinner.