8 Best Underquilts for Hammocks [2021 Hammock Underquilts Reviews]

Want some insight into the best underquilts for hammocks out there? Check out this hammock quilt buying guide! You’ll find comprehensive reviews of 8 high-quality hammock underquilts.


I hope this buying guide helps you find the best underquilts for hammocks possible!

There’s nothing better than spending the night in a hammock.

I mean, you lay back under a canopy of stars and swing yourself to sleep in the great outdoors.

It’s an epic experience. And ones that’s surprisingly comfortable too!

…Until the temperature drops a notch too far.

Indeed, the cold has a nasty habit of sapping the fun from hammock camping as quickly as it drains the heat from your body.

Alas, it goes with the territory of having nothing but air beneath you!

Unlike standard camping, the cold air encircles you from all angles in a hammock. Worse still, you compress the underside of your sleeping bag, which reduces the barrier between you and the world.

It doesn’t take long for the cold to take hold as a result.

Unless, that is, you have a hammock underquilt on hand to help.

The best underquilts for hammocks are designed for this specific purpose. Hitching them beneath your hammock creates an insulating buffer that keeps the cold out and ensures you stay warm.

However, not all hammock underquilts are made equal.

If you’re heading out into a wintery wilderness, then you need the best hammock underquilt for the job. Want some help finding one?

Keep reading for a comprehensive set of hammock camping underquilt reviews!

Heads up, this post contains affiliate links

The Best Underquilts for Hammocks- Summary Table


Size: Full Length

Material: Nylon shell, Polyester fill

Weight: 2lbs

Rating: 4.7/5



Size: Full length

Material: Polyester shell, cotton filling

Weight: 1.9lbs

Rating: 4.5/5



Size: Full length

Material: Nylon shell, Polyester fill

Weight: 1.75lbs

Rating: 4.6/5



Size: Full length

Material: Nylon Shell, Sustans Fill

Weight: 4.2lbs

Rating: 4.6/5



Size: Full length

Material: Ripstop nylon

Weight: 1.4lbs

Rating: 4.4/5



Size: Full Length

Material: Nylon shell, polyester fill

Weight: 1.6lbs

Rating: 4.6



Size: Full length

Material: Polyester shell, synthetic fill

Weight: 1.7lbs

Rating: 4.4/5



Size: 77” x 50”

Material: Nylon shell, 650 down fill

Weight: 1lb 1oz

Rating: 4.6/5



There’s no shortage of underquilts for hammocks available online! Here are 8 of the best…

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The Best Hammock Underquilts- Reviews & Buying Guide

Ready to find the best underquilt for hammock camping? I’ve done some digging and found 8 amazing hammock underquilts that should do the trick without breaking the bank. Check them out below!

1. OneTigris Hideout Hammock Underquilt


Highly popular and well-rated online, the OneTigris Hideout is a great place to start.

This single underquilt has a simple design, with 2 short bungee cords that attach via carabiners (included) to the outside of all standard-sized hammocks. You’ll have it up in a flash!

Another major advantage is its size to weight ratio.

For obvious reasons, full length underquilts are said to be heavier than shorter varieties. However, this one from One Tigris weighs in at 2lbs!

That’s good news if you’re lugging a backpack around all day.

One slight downside is its packed sized though. At 13 x 6.8” (33 x 17cm), it’s by no means tiny. Other than that, though, it’s hard to fault.

As far as temperature ratings go, the Hideout’s a 3-season underquilt that claims to be suitable for 41°F – 68°F (5°C to 20°C) temperatures. In other words, you should be nice and toasty in all but the coldest conditions.

The ripstop nylon shell (210t Terylene), polyester fill, and polyester pongee lining create a durable, water resistant underquilt to take on any upcoming hammock camping adventures.


  • Lightweight despite being full length
  • Polyester materials deliver good waterproofing
  • Easy set up
  • Carabiners included
  • Two available colours/styles
  • Good value for money


  • Less suitable for the coldest conditions
  • Fairly large packed size (13” x 6.8”)

-> See the OneTigris Hideout underquilt on Amazon

2. OneTigris Night Protector Underquilt


Like the look of the OneTigris Hideout above but want something to use in colder weather?

Well, the Night Protector could be perfect. Even more popular and equally well-rated online, it boasts hundreds and hundreds of reviews from happy customers!

One downside is that it’s quite a bit more expensive than the Hideout.

Yet that extra cash buys you an underquilt that’s even lighter in weight (1.75lbs), of equal length, and well-suited for 23°F to 41°F temperatures (if you opt for the winter version).

It’s just as easy to setup (with the same bungee cord/carabiner design) and made from premium materials (SEE Polyester Filling, 20D Ripstop Nylon Shell with a DWR coating and 300T Polyester Pongee Lining) to create another high-quality, durable, and water-resistant underquilt.

At 13” x 8”, the Night Protector’s packed size would take up a fair amount of space in your pack.

All told, though, you’re looking at an awesome quilt that’ll keep you warm and hold up well over time.


  • Lightweight
  • Winter version is perfect for cold weather conditions
  • Premium materials
  • Compression sack included
  • Carabiners included
  • Easy setup


  • More expensive than the Hideout above.
  • Fairly large packed size (13” x 8”)

-> See the OneTigris Night Protector underquilt on Amazon

3. UBOWAY Unique Underquilt


Back to the budget options and the UBOWAY Unique underquilt ticks all the right boxes.

Cheap, super lightweight, easy to set up, and great in cold weather, it’s no wonder this hammock camping underquilt boasts such rave reviews online.

The only issue that stood out related to the bungee cords used to secure the quilt in place.

These might be weaker than you’d want/need, but don’t let that put you off! You can replace these subpar cords with ease (and minimal expense) for more durable ones.

Aside from that, you’re onto a winning quilt.

The 320D ripstop nylon may be less water resistant than other options, but its durable and offers a comfortable temperature range of 32°F to 59°F (0°C to 15°C). Pop a decent sleeping bag inside and you’ll be snug as a bug in a rug.


  • Good value for money
  • Super lightweight
  • Water-resistant
  • Smaller packed size than previous underquilts
  • Compression sack would decrease the packed size further
  • Easy setup


  • Low-quality bungee cords may need to be replaced with sturdier ones.

-> See the UBOWAY underquilt on Amazon

4. Easthills Outdoors Cocoon 45°F Underquilt


Another impressive 3-season option, the Easthills Cocoon is a super lightweight underquilt that’s easy to setup and promises to keep you warm to 45°F.

There are a couple of features I like in particular:

First, you’ve got adjustable elastic cords on either end that enable you to find a perfect fit for your hammock. Second, you can cinch those ends shut to keep the cold out.

To put it another way, the Easthills underquilt lives up to its name as a cocoon! As long as you stay in temperatures above 45°F, you’ll have no trouble at all with CBS (cold butt syndrome).

One further attribute of note is its packed size.

Unlike others on this list, the cocoon packs down to a (relatively) small 7.5” x 11”, which is great news in terms of saving space in your backpack.

Versatile, water-resistant, and packed full of useful features, this is another mid-range underquilt that’d serve you well in the wild.


  • Easy, sub-60 second setup
  • Adjustable bungee cord
  • Cinch-able end sections stop drafts
  • Versatile
  • Water-resistant
  • Compresses to 11” x 7.5”
  • Suitable for double hammocks (though single is recommended)
  • Roll-top stuff sack included


  • Not as warm as 4-season/winter products
  • Occasional reports of weak stitching on drawstring connection points

-> See the Easthills Outdoors Cocoon underquilt on Amazon.

Related Post: How to Tie a Hammock to a Tree (+ Top Hammock Knots)


Here are 4 more hammock underquilts that’d be perfect for your upcoming outdoor excursions!

5. Geertop 3 Seasons Underquilt


The Geertop’s yet another popular, highly-rated underquilt that does all the basics well:

It’s lightweight, water-resistant (thanks to the 190T polyester shell and 300T pongee lining), comes with all the accessories you need, and, at around $45, is great value for money.

Oh, and the setup’s quick and easy again too. Simply hook the carabiners (included) through your hammock straps and you’re good to go.

With a max length of 97” and a max width of 25.5.”, you should have more than enough space to fit all standard sized hammocks too!

The main USP of this particular underquilt is its camo design though.

For one thing, it looks cool! But that design feature will prove particularly useful if you’re into hunting, or simply want to blend into the background on any upcoming outdoor excursions.

Its 3 season temperature range (41-68°F or 5-20°C) is good enough for warmer climes.

However, it definitely seems less suited to the coldest conditions. If you do choose to take this quilt out in the cold, then be sure to combine it with a well-insulated sleeping bag.


  • Lightweight and easy setup
  • Waterproof design
  • Reasonably-priced
  • Carabiners and shock cords included
  • Compression sack to reduce packed length
  • Camouflage colours are good for hunting/fishing


  • Not as warm as other quilts
  • Long packed size (14.6” x 6.7”)

-> See the Geertop underquilt on Amazon.

6. Onewind 4-Season Hammock Camping Underquilt


I like the look of this Onewind Underquilt a lot.

You pay a little more for it, but it offers a bunch of unique features that are sure to make a difference outdoors.

But first, the basics:

It’s water-resistant, warm, fits any standard hammock, and is super straight-forward to setup. You’ll have it attached to your hammock in seconds thanks to the clever design (check out the video in the listing) and the carabiners that are included.

As far as those features go, the Onewind quilt can be cinched up at either end to add further protection against the elements.

In warmer conditions, you can loosen them up again so you don’t overheat.

The materials deserve a mention too. Made from something called Dupont Sorona, it’s an environmentally-friendly material that’s soft, warm, fluffy, and offers lots of elasticity. It breathes well and wicks moisture away.

Heads up, though, if you like the sound of this Onewind quilt, then make sure you purchase the correct product from the online listing!

If you click the link, you’ll see that there are 7 different versions available. These include simple blankets, 3-season underquilts, and then the 4-season one I’m describing here.

This 4-season version is actually an underquilt/blanket combo.

You buy it as a single package and use them together to deliver an impressive 4-season temperature rating of 14-23°F. In warmer weather, you can separate them and use the underquilt by itself.

That’s an epic amount of warmth and versatility.

But it’s bloody heavy. At 4.2lbs, it’s by far the bulkiest underquilt on this list.


  • Waterproof
  • Premium materials add warmth
  • Versatile
  • Can separate blanket and quilt according to conditions
  • Super warm


  • Big and heavy!
  • Pricey compared to others on this list

-> See the Onewind underquilt on Amazon

7. Avalanche Hammock Underquilt


The Avalanche underquilt is cheap, cheerful, and, from all accounts, high-functioning too.

That makes it a good all-rounder in my eyes! Here are a few key points:

First, its 210T ripstop nylon shell adds important durability and the 210T polyester lining is meant to be nice and soft to touch. Better still, the temperature rating of 40 to 50°F means you should stay warm at night in all but the coldest conditions (a fact that numerous reviews attest to!)

Likewise, its intuitive suspensions system makes the setup as easy as you’d hope it’d be. And I like the fact that the Avalanche comes with built-in tree straps too, which assist the set up even further.

As far as cons go, the main one seems to be its size.

The package dimensions are 11.3” x 6.5” x 5.7”, so it’s by no means small (though it’s definitely not the largest underquilt on the list either). At 1.6lbs, though, it remains nice and lightweight.

Overall, I’d say the Avalanche underquilt is a solid option for anybody on a budget who doesn’t want/need anything with lots of bells and whistles!

Be careful with the online listing though, which also includes standard hammocks. Make sure you’re clicking on the underquilt to avoid disappointment.


  • Very budget-friendly
  • Includes built-in tree straps and carry bag
  • Easy setup
  • Lightweight and water-resistant
  • Fits all standard hammocks
  • Comes with a compression sack


  • Packed size is fairly large (football sized according to one review)

-> See the Avalanche underquilt on Amazon

8. Horizon Hound Down Camping Blanket



I’ll start by addressing the elephant in the room:

The Horizon Hound camping blanket isn’t actually a hammock underquilt!

It is, as the name suggests, a blanket. So, why am I including it on a list of the best hammock underquilts?

Well, because it looks and sounds amazing, boasts a wide-range of positive qualities, and would make a versatile alternative to traditional quilts.

Let’s start with the specs:

At 77 inches tall and 50 inches wide, it should be long enough to cover most people.

And it’s made from 20D ripstop nylon with 650-fill responsibly sourced down, making it durable, warm, highly compressible, and water-resistant to boot.

At a general level, laying this blanket beneath you in the hammock would offer many of the same benefits as underquilts anyway.

You’d have an extra barrier against the cold, keeping you warmer in the process.

But it’d also provide the versatility of an everyday blanket. For example, you could wrap it around you in the evening, or when you’re sat outside eating breakfast, or sit on it when the ground’s cold.

Of course, on the warmest nights you could even skip the sleeping bag and underquilt altogether and simply sleep under the blanket. You’d save heaps of space and weight in your pack without sacrificing too much on comfort.

The reviews speak for themselves.

This Horizon Hound blanket has been rated 5* by hundreds and hundreds of happy customers. That means you can buy it in confidence!

At the very worst, you’d end up with an awesome blanket to take along on your next outings.


  • Comes with a high-quality water resistant storage pack
  • Water-resistant
  • Versatile blanket
  • Packs up small
  • Super lightweight
  • Responsibly sourced down


  • Not actually an underquilt!
  • Would compress beneath your body, opening the door to CBS

-> See the Horizon Hound quilt on Amazon


Choosing the best hammock underquilt isn’t easy! The following considerations should help with your decision:

Key Factors When Choosing a Hammock Underquilt

It’s one thing to know you need a hammock underquilt. It’s another thing altogether to know how to choose the right one for you!

Here are a few considerations to keep in mind that should help with the decision.

1. Type

The typical hammock underquilt hangs beneath your hammock, on the outside. Why the outside?

Because that’s how it provides the best insulating value for the buck!

Unlike your sleeping bag inside the hammock, these underquilts don’t get compressed. That means they maintain those all-important air pockets, which then heat up, create a barrier against the cold, and keep you snug as a result.

However, you’ll also find some ‘underquilts’ masquerading as sleeping pads and standard blankets.

These products work a little differently. Instead of being suspended outside the hammock, you pop them inside and sleep on top of them.

You still get a beneficial buffer against the cold, but they’re (generally speaking) not as effective as traditional varieties.

2. Materials

The materials of hammock underquilts play a major role in their fitness for purpose.

Indeed, both the outer and inner (aka ‘fill’) materials make a difference in terms of waterproofing, warmth, and size/weight (all of which I’ll talk more about in due course).

Now, personal preference and budget come into the mix in terms of picking the ‘best’ materials for the task. Here are a few options:

Outer Materials:

Ripstop nylon is a common outer material that does a good job. It’s durable, stretchy, and tear-resistant, but you’ll need to ensure it’s coated to prevent it from getting waterlogged!

Opting for ripstop polyester will deliver a waterproof underquilt, but it’s not as stretchy or durable!

Inner Materials:

Just like sleeping bags, down underquilts are delightfully warm and lightweight. But they’re also expensive. If you do opt for down but don’t want to overspend, then duck down would be better than goose.

Polyester is a versatile inner material too that offers great waterproofing capabilities. However, it’s not as breathable as some people might like.

Primaloft is a fancy material that was first designed for the US army! It’s a synthetic alternative to down that’s super warm without being too big or heavy. Better still, it copes well in inclement weather.


Remember to check the temperature rating when purchasing a hammock camping underquilt!

3. Temperature Rating

It almost goes without saying, but the best underquilts for hammocks for your needs would have a temperature rating suited to the cold climates you’ll be sleeping in!

If you’re heading into seriously cold conditions, then be sure to find one that’s 4-season in nature. This should keep you nice and toasty no matter what’s happening outside.

It’s a bit of a toss-up between temperature and weight though.

Warmer quilts tend to be bulkier too. Keep that in mind and strike a balance to get something that’s both warm and an appropriate size.

4. Waterproofing

It isn’t just the cold you need to worry about though. The best hammock underquilts should hold up well under wet conditions too.

Look for water-resistant materials (such as coated nylon, polyester, and primaloft) in any product you go to purchase. These quilts will shed water instead of absorbing it, making them far easier and lighter to pack up and transport the next day.

Of course, you could also buy a hammock tarp to keep the water off altogether!

5. Size, Weight & Length

Anybody backpacking is sure to want a quilt that’s as small and lightweight as possible.

It’s true that big and heavy quilts would keep you warmer. But they’d be impractical if you’ve got limited space in your pack and have to carry them around all day.

The best bet is usually a three-quarter length quilt (as opposed to a full or half length). These products strike a nice balance, ensuring you get adequate coverage in your hammock without being too large.

Sure, your feet might stick out at the end- but a thick pair of socks should do the trick!

Oh, and whatever size you opt for, try finding one with a compression sack to reduce its size.

Buy the Best Possible Hammock Camping Underquilt

Hammock camping can be a nightmare when the temperature drops too low. With very little separating your underside from the outside world, it doesn’t take long for the cold to take hold!

Your sleep suffers in the process and the next day’s adventure can become a serious struggle.

That’s why having a hammock camping underquilt is so important.

The best underquilts for hammocks add an extra layer of protection against the elements. Attach one to the outside of your rig and you’ll be insulated all over! With any luck, you’ll find it easier to fall (and stay) asleep as a result.

Have you been on the hunt for one for your upcoming trips?

Well, I hope the hammock underquilt reviews and buying advice in this post will help you find the best one for the job! Got any further questions?

Drop a comment below to let me know and I’ll do my best to answer them.

Still looking for the perfect underquilt? Check out these ones too!