The Best Hammock Underquilts Money Can Buy in 2021

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If you are a lover of the great outdoors and love to sleep beneath the stars, the hammock will provide the best medium to enjoy the entire experience.

However, while lounging on your hammock can be blissful, when the sun goes down with the cloud and nighttime descending, you are going to be colder than what is considered comfortable.

This is where a hammock underquilt will chill your backside and make your blissful sleep in the outdoor world easier.

In this review, we will consider the 10 best hammock underquilts you can buy, as well as a buying guide to help you select the option that suits your needs.


Top 3 Recommendations

If you have started the search for an underquilt, you may be inundated with the variety on offer. To simplify your choices, the table below contains the top three at a glance.

You will find one that suits your preference and budget.

Editor's Choice
OneTigris Night Protector Ultralight Hammock Underquilt, Full Length Camping Quilt for Hammocks Warm...*
1.76 lbs
Water Resistant
Customer Ratings
Best Feature
Variety of uses
OneTigris Shield Cradle Hammock Underquilt for Double & Single Hammocks, Large Wide Camping Blanket...*
2.75 Ib
Water Resistant
Price not available
Customer Ratings
Best Feature
Best Selling
GEERTOP Ultralight Hammock Underquilt for Camping Full Length Camp Hammock Underquilts Warm 3-4...*
1.87 lbs
Water Resistant
Customer Ratings
Best Feature
Pleasant Temperatures Range

10 of the Best Hammock Underquilts in 2021

OneTigris Night Protector Ultralight Hammock Underquilt – Top Rated Hammock Underquilts

Back in the good old days, camping was done on the ground, with a raging bonfire in the background. Today, we have moved our sentiments into the air, and with the OneTigris hammock underquilt, you are set for an experience you are not going to get enough of.

The OneTigris hammock underquilt is made from a synthetic material designed with a polyester fill. And over it, you will find a 20D ripstop nylon shell, as well as a top quality DWR coating which enables it repels water.

The official temperature range on this model is between 40° and 68°F. It measures 7 X 9 inches long by 4 inches wide when fully extended. Once you have it folded and packed into its stuck sack the OneTigris hammock underquilt will only measure an impressive 13 x 8 inches and weigh 27 ounces.

If you frequently go camping, you will enjoy this unit, while it does not provide the comfort of a contoured hammock underquilt, it offers optimal insulation, dries off very fast, and you can easily pack it than most other synthetic products.

It comes with short bungee cord loops for an easy fix to your hammock while making it very fast and easy to set up and disassemble.

One minor drawback of the OneTigris hammock underquilt is that it doesn't contour to your body, without the contoured feature or down insulation, this unit could feel a bit stiff against your body.

On the other hand, the OneTigris hammock underquilt is easy to use, affordable, and it is the perfect product for beginning hammock hikers. Its synthetic feature will save beginners a lot of stress when contending with moisture. It is lightweight, and can easily be carried around.

  • Quick and easy to set up and disassemble
  • Will cover the entire length of your body
  • Extremely lightweight hammock underquilt
  • Will keep you warm during chilly nights
  • Lifetime warranty
  • Not suitable for emergency situations

OneTigris Shield Cradle Hammock Underquilt – The Best Three-Season Hammock Underquilt

The third best underquilt we found is another OneTigris product, but this time a double shield cradle, suitable for three seasons.

We shall begin with the most distinguishable feature that is its pretty large size. Namely, this underquilt was specially designed for double hammocks; therefore, in comparison to our top pick, this OneTigris Shield Cradle model has a few inches more. It measures 8.2ft in length and 5.6ft in width.

As for the material, it also features 20D Ripstop Nylon with 300T Polyester Pongee Lining. Furthermore, it is DWR-coated, therefore waterproof and wind-proof as well.

Now, this OneTigris Shield Cradle underquilt has excellent warmth insulation. It is filled with 200g/m2 polyester filling, so we can say it’s a three-season model, perfect for temperatures from 40°F to 68°F (5°C ~ 20°C). However, it is also available in winter edition as well for 23°F ~ 41°F (-5°C ~ 5°C) temperatures.

Moreover, this underquilt is highly compressible, packing up to 14 inches in length and 8 inches in width, and comes with a compression stuff sack for secure storage and transport.

Finally, OneTigric products have tested durability, and many satisfied customers on Amazon testify their quality. This product, in particular, comes in two color variants OD Green and Shadow Gray, so pick what suits you the best

  • Affordable
  • Ripstop Nylon
  • Waterproof
  • Windproof
  • Three-season
  • Compressible
  • Little heavier than the Night protector Model

GEERTOP Under Quilts for Hammocks - A Trustworthy Pick

Meet your best camping buddy! The Geertop underquilt for hammocks is a top pick of many adventurists, and there is no reason why you shouldn’t know about it! Moreover, it comes at a budget-friendly price range, so you have nothing to lose. But, first, let’s check out the most notable features.

For starters, the Geertop underquilt has a versatile use every camper loves! You can either use it as an underquilt to keep warm or lay it flat on the ground as a sleeping bag.

As we are on the topic of versatile use, you can consider this underquilt as a 3-season companion. You can use it when the nights get super chilly and reach the temperature of 23°F to 41°F or during the transition period with temperatures of 41°F to 68°F.

The measurements of this GEERTOP hammock underquilt are perfectly suitable for an adult. It measures out 89 inches in length and 25.5 inches in width. The perfectly designed shape will not limit your movements, but it will give you a relaxing outdoor sleep!

It fits snugly and includes a compression sack where you can store and pack the underquilt. Campers love it for every outdoor adventure-from hiking to sightseeing.

The Geertop underquilt is lightweight to carry, but it’s designed from most superb materials. It’s made from polyester and waterproof nylon, while the inside is stuffed with cozy fleece. All of the materials are skin-friendly and designed to keep you toasty during wintertime.

Overall, the Geertop is a choice you cannot miss out on! It’s easy to set up, includes everything you need, and will do the job when autumn nights roll around.

  • Affordable price
  • Easy to set up
  • Includes a compression bag
  • Lightweight
  • Waterproof design
  • Suitable dimensions
  • Not the best for asymmetrical-cut hammocks

Outdoor Vitals Aerie Down Underquilt – The 3 in 1 Hammock Underquilt

This is one of the most versatile down underquilts on this list.

Besides being a hammock underquilt, the Outdoor Vitals Aerie underquilt has three other uses. You can use it as a standard sleeping bag, a hammock pod system, and a Technical Blanket. You could even buy a second Outdoor Vitals Aerie if you want to enjoy the comfort of a double sleeping bag.

The Outdoor Vitals Aerie underquilt has a low-temperature rating of 30°F. The outer layer is made from a durable 20D ripstop nylon shell. When fully stretched, this product measures 10 x 7 x 7 inches, and about 34 ounces in weight. And it comes with two shock cord pieces.

If you are a beginner hammock camper, this is one of the best products on the list for you, it is especially useful for winter hammock camping. And if peradventure, you are not using a hammock you would stretch the Outdoor Vitals Aerie underquilt and use it as a standard sleeping bag.

Although the other two functions of this product are cool, it works best as an underquilt. And despite it being a little heavy at 1.7 pounds, it comfortably compresses to 9 x 7 inches. It is also one of the products with the highest weight to warmth ratios on the market.

You will find many sturdy hanging loops spread on the underquilt, and heavy duty YKK zippers on the sides, while not ignoring the drawstrings on both ends. Overall, it is super easy to set up even for beginners.

However, some customers have complained it has a thin wind guard, so when suspending off the ground, you may experience difficulty with strong winds.

  • Down insulation
  • Easy to hang and adjust
  • Limited lifetime warranty
  • Thin wind guard
  • Lacking shock cord

Go Outfitters The Adventure Under Quilt – The Hammock Underquilt Suitable for Tall Individuals

Whatever name they call this product, I call it the Go Outfitters hammock underquilt, it is a very comfortable hammock underquilt that provides excellent insulation during chilly nights. It is designed to strap fit to the bottom of your hammock and comes water resistant.

The Go Outfitters hammock underquilt is made from polyester ripstop, and have a 20 degrees' temperature rating. They will keep you warm and cozy at night, plus it dries super-fast.

Besides providing warmth to keep you comfortable, it is breathable and will prevent a scenario where you wake in the middle of the night to your own sweat, should there be a temperature change while you are asleep.

When fully stretched, it measures 81 inches long and 52 inches wide. If you have it stuffed into a smaller bag, it compresses and become more manageable at 8 inches by 10-inch size. The Go Outfitters hammock underquilt weighs 25 ounces, it is much larger than some lightweight models in this review.

If you are hammock camping for the first time, and you want to use an underquilt, this model is lightweight and easy to use. The Go Outfitters hammock underquilt is simple yet effective, set up takes few minutes, without compromising your warmth.

Overall, the Go Outfitters hammock underquilt is an excellent product with superb insulation. It covers a wide area and is suitable for tall individuals. However, the product is pricey, it is more expensive than some similar products on this list.

  • Quick and easy setup makes it perfect for beginners
  • Compatible with many hammock models
  • Dries within hours of washing
  • Repels moisture
  • Can be too large for some people and hammocks.

UBOWAY Unique Underquilt for Hammock – The Machine washable Hammock Underquilt

The UBOWAY is one of the most customizable underquilt in this list. Not only does it come in five varieties of colors, but it also comes in a wide variety of temperature ranges and insulation strengths. The highest temperature range in this product is 15°F, and the lowest is 0°F.

When unfolded, the UBOWAY underquilt hammock measures 12*6.3 inch and weighs 0.59 kg. It is very light and easy to transport.

The UBOWAY underquilt hammock has a waterproof insulation system, and are free from synthetic treatments. It is machine friendly and dries fast.

It is made from 320D Ripstop Nylon, which makes it extremely tough and tear resistant. No matter how rainy or chilly the night is, it will keep you dry and warm. Also, this product can be used as a blanket, but it is better suited as a hammock underquilt.

The UBOWAY underquilt hammock is a perfect fit for most hammock types, plus it is easy to assemble and disassemble. You will also find the carrying bag that comes with this product rugged so you can take it for outdoor use with ease.

In addition to a carrying bag, when you purchase this product, you will also get a shock cord. The major downside is the fact that it is highly customizable and may confuse someone not familiar with hammock underquilts. You need a clear idea of what you need before picking this model.

  • Tear resistant
  • It comes in five varieties of colors
  • Packable for Volume Saving
  • Full-Length Underquilt
  • when you hitch it up, it may become shaped like a banana

ENO, Eagles Nest Outfitters Ember UnderQuilt - Best for Chilly Nights

Next up, we have to review the highly popular ENO underquilt.

If you are new to hammocking, you would have heard this name at least once! The ENO brand offers products with a reasonable price and extremely high quality, which is the most appealing feature to the customers. Are you interested in finding out more? Let’s go!

The ENO underquilt offers lightweight heat insulation to campers who love hammocking on autumn nights. Remember, hammocking is not reserved only for summertime, and with this underquilt, you can camp out at any time, any day!

Moreover, the ENO underquilt includes two layers of synthetic insulation that has been recycled, so it’s an eco-friendly choice we all love to see! It will keep you cozy and toasty during the colder nights when the temperature reaches 40-60 degrees.

Plus, the design of the under quilt is waterproof and windproof, so it’s great for unexpected weather conditions.

If you are curious about installation, let me tell you that it’s a piece of cake! The underquilt is now reinforced with a suspension cord that is super easy to use and even better to adjust.

Now, you can adjust the ENO underquilt for any sleeping position and never again feel movement restrain! Plus, the entire design is created to eliminate any cold spots and deliver a warm night’s sleep to every camper!

Do you already own an ENO hammock? Then you absolutely must buy this underquilt as it’s compatible with all ENO hammocks, so you will have no problems when it comes to fitting.

For extra convenience, the underquilt includes a storage bag that makes transportation a whole lot easier.

  • Waterproof and windproof design
  • Lightweight
  • Includes a storage bag
  • Compatible with all ENO hammocks
  • Allows free movement
  • Eco-friendly design
  • Keeps you warm
  • None that we found

KING SHOWDEN Hammock Underquilt – The Hammock Underquilt With the Lowest Temperature Rating

KING SHOWDEN is highly regarded in the hammock world. One of their popular product is this unit, and it lives up to its name with the lowest temperature rating of about -10 degrees, the lowest of any product on this list.

It is a thickened model designed with a 200g hollow cotton, which wraps around the bottom and sides of your underquilt. Once you have folded the KING SHOWDEN, it will measure 7.7 x 4 inches, and when you have slept the night comfortably, you can stuff it back into its sack that measures 13.8 x 8.3 inches.

On top of the KING SHOWDEN hammock underquilt, the manufacturers have added a 240T Polyester Pongee Lining, with a WR durable water repellent coating to combat light rain and drizzle. Both features make this product an extremely high-quality and compact underquilt.

Apart from the above stated tantalizing features, this hammock underquilt comes designed with a nylon compression stuff sack for easy storage, and to extend the life of your underquilt. And it weighs just 30 ounces.

The KING SHOWDEN underquilt can also double as a sleeping bag, with its 210T 20D Ripstop Nylon build, you have no need to worry about tears.

There are durable elastic buckles along the length of KING SHOWDEN that will help you pull the underquilt as close to your body as possible. Plus, it can be quickly installed and removed, saving you time to concentrate on other essential things.

This product packs very small, and it will keep you warm in chilly nights however, it is not very long at 130cm/7.7'x 4 inches, if you need a longer underquilt, you should consider the Go Outfitters hammock underquilt.

ENO, Eagles Nest Outfitters Vulcan UnderQuilt - Best Adjustable Underquilt

Another ENO underquilt has taken a well-deserved spot on our review. This underquilt for hammock rates is one of the best quality items you can find in today’s market. So, let’s discover what it can offer.

The underquilt is always weather-ready! No matter if you camp out on a rainy day or a windy summer afternoon, this underquilt has got you covered! With its two layers of PrimaLoft insulation, you will feel no cold spots whatsoever.

This insulation also works fantastic as a water-repellent, so it’s excellent if the sudden gush of rain strikes you.

If you are an absolute beginner at hammocking, then you will especially love this ENO Vulcan hammock underquilt. The installation could not get any easier! This model features an adjustable shock cord suspension system that you can adapt to any sleeping position.

You will no longer have to feel restrained as you would in a conventional sleeping bag. With the ENO Vulcan underquilt, all your nights will be slept through comfortably.

Like the previous ENO Ember underquilt, this one is compatible with all the ENO hammocks, except with the Skyloft one. Nonetheless, it’s a significant investment if you already own a hammock by this brand.

You can use it when colder nights occur as this underquilt is suitable for temperatures that rate from 30-50 degrees F.

With the purchase, you will receive a mesh storage bag that allows you to conveniently store your underquilt. When it’s all nice and packed up, it reduces in size and will save you a lot of space!

Lastly, the ENO Vulcan underquilt has one downside, and that is the price. It’s slightly steeper than what we expected but remember that you will be investing smartly.

  • Incredible waterproof materials
  • Includes a mesh bag
  • Easily adjusted
  • Comfortable night’s sleep
  • High price

AYAMAYA Hammock Underquilt - Best Four-Season Underquilt

Get used to seeing a whole lot of AYAMAYA items in our reviews because this is one of the top brand models when it comes to hammocking on a budget. Of course, the price will amaze you, but so will the other features which are the most important! Although it has its pros and cons, it’s still one of the models you just have to take a look at.

To begin with, the AYAMAYA hammock underquilt features a superb design! It’s made from a unique combination of nylon and polyester, while the inside is filled with fleece. Combine all of this, and you have one heavy-duty underquilt that can withstand even the most unbearable weather situations!

The large size is bound to fit most of the hammocks, but we still advise you to measure out before buying. Some customers report incorrect sizes, but this can all be avoided if you take measurements beforehand.

Furthermore, the underquilt is 98.4 inches long and has a width of 66.9 inches. Finally, the design of this AYAMAYA underquilt wraps around both sides of the hammock, leaving no room for cold spots!

It’s fantastic for asymmetrical hammocks as well as for double and large ones! There are elastic straps on the side and short bungee cord loops, making installation relatively easy. If you stick to the manual, you will have no problems whatsoever.

This is a four-season hammock underquilt, so comfort is guaranteed! It’s suitable for when temperatures range between 20°F – 68°F, so it’s an all-season satisfaction! You can take it along when you camp out in summer or during the wintertime. No matter what, AYAMAYA underquilt has your back, literally!

  • Four-season underquilt
  • Incredible design
  • Great for asymmetrical hammocks
  • Large
  • Easy to install
  • A bit heavy when fully packed

Why Do You Need a Hammock Underquilt?

best cheap hammock underquilt

Come to think of it, a hammock underquilt is one of the most practical hammock gear out there. At temperatures of below 70 degrees, CBS will occur.

CBS mean cold butt syndrome, though it sounds odd, CBS is real in the outdoor world. Go ahead and laugh, people say it with seriousness all the time. It happens when all the heat in your body escape through your bottom, leaving your butt and back cold.

At first, people tend to simply buy a $20 sleeping bag to be used with their hammock, this simply won't work.

Because as your body pushes down on a sleeping bag, the insulating material is compressed, making the sleeping bag useless. To avoid CBS, a smart guy has invented the hammock underquilt that goes around your hammock, so your weight does not compress it.

A hammock underquilt is designed not only to trap heat but also to block wind chill as well. This will come handy not only on cold nights but also chilly nights, during fall and spring.

If you enjoy camping in a hammock, it is essential to find the best hammock underquilt that falls within your budget limit.

What to Consider When Looking to Buy the Best Hammock Underquilts?

1. Material 

Top quality underquilts are made from high-quality ripstop fabric and are specially coated with a water repellent such as a DWR.

A ripstop nylon shell ensures your underquilts are durable and can withstand snags and tears. Since you can't escape moisture while camping, it is therefore important to purchase a hammock underquilts with durable water repellent coating to repel water.

2. Size

best budget hammock underquilt

One essential factor to consider when choosing the right underquilt is to find a model that perfectly fits your hammock. Some underquilts are longer and wider than others. You need to consider if you will be sleeping in a double camping hammock, or you only need an extra little sleeping space while sleeping.

For optimal hammock insulation, your hammock underquilt should be large enough to fit you, while you lay in your hammock.

Also, the hammock underquilt should not be too snug, as to limit your movement, and on the other hand, there should be no gaps to prevent the escape of heat during the night.

3. Weight

The lighter your hammock underquilt, the better. A lightweight underquilt is easy to carry, and pack. Therefore, you need to consider the weight of the hammock underquilt before making a buying decision. Most of the lightweight models range from mid-20 ounces, and heavier models are around 50 ounces.

Also, if you prefer to pack light on your camping trips, or you love to move around with your camping gears as you tour the globe on adventures, you should opt for the light models. Your back will thank you later.

4. The Temperature Rating

best ultralight hammock underquilt

If you plan to use your camping hammock in the alpine backcountry, winter, or fall, depending on the season, you should purchase a hammock underquilt rated down to the lowest temperatures.

High-quality hammock underquilts are versatile and will allow you to sleep comfortably with its wide range of temperature. If you want to camp in colder temperatures than what your hammock underquilt is rated, you can add layers on top, or use a combination of sleeping bags to stay warm.

5. Durability

Irrespective of the outdoor gear you buy, you want it to last. With this in mind, you should consider buying from a top brand that stands behind their products.

A good quality hammock underquilt should last for years when adequately taken care of.

6. The Underquilt Fit

Most hammock underquilts come in a simple rectangular shape and a shock cord suspension that allows for adjustability so it can contour around your body. If you want to keep warm, it is important to eliminate gaps between your underquilt and the hammock. A gap will allow a draft leading to loss of insulating effect.

All underquilts are not of the same size and will not perfectly fit all camping hammocks. Ascertain which of the hammocks will fit appropriately with your hammock model.

And finally, a large enough, well-designed underquilt should come with adjustments that can make it work with your hammock.


What temperature do you need an underquilt?

If you plan on camping during colder days and nights when the temperature is under 60 degrees, you will need an underquilt. Unfortunately, many campers go unprepared and stuff the underneath of the hammock with blankets and other materials, but they won’t give you the same effect as an underquilt.

A hammock underquilt will have excellent heat retention even when it’s compressed down.

Do you need a sleeping bag if you have an underquilt?

Yes, you need a sleeping bag, no matter if you already own an underquilt. Additional layering with these insulation materials will keep you warm throughout the night.

Unfortunately, some sleeping bags are unreliable as they lose their insulation quality when pressed down. This is why you can’t go wrong with an underquilt.

best hammock underquilt for backpacking

How do you keep a hammock warm without an underquilt?

You can’t. You need an underquilt for a hammock if you are camping in colder weather

No blanket will keep you warm instead of an underquilt, so think of it as a piece of essential hammock equipment. Along with them, top quilts are also crucial to giving you a cozy feel in a hammock.

Who makes the best hammock underquilt?

Materials that work as heat insulations are what make the best hammock underquilt. For example, if an underquilt is made out of polyester and nylon while the inside is filled with silk fleece, you know you got yourself a quality underquilt.

You can also find the ones that are waterproof and windproof, which is a big bonus to have in unstable weather situations.


Let us once again remind you of our top pick underquilt for safe hammocking and warm nights of sleep in nature, the OneTigris Hammock Underquilt.

This fantastic underquilt is made of high-quality 20D Ripstop Nylon that, due to DWR coating, lets no wind rain or mildew reach up to you. It has excellent warmth retention due to polyester filling, weighs barely twenty-seven ounces, and assembles in minutes.

Now, you might think an underquilt is a waste of money, and you’ll do just fine with your blanket, but you will most certainly remember this affordable investment when you end up with a Cold Butt Syndrome. Think about it!

OneTigris Night Protector Ultralight Hammock Underquilt, Full Length Camping Quilt for Hammocks Warm...*
  • Premium Materials: SEE Polyester Filling, 20D Ripstop Nylon Shell with a DWR coating and 300T Polyester Pongee Lining that's quick warm, comfy, wind-proof and water resistant
  • 4 Seasons Quilt: Comfortable temperature range 40°F ~ 68°F (5°C ~ 20°C), great option to extend the hammock camping season to whole year; combine the underquilt and insulation of a sleeping bag and you get a winter hammock sleeping system
  • Keeping You Warm: Full length and wide (9.2ft *4ft), designed to fit snugly to all standard sized hammocks, keeping you warm and toasty in chilly temperatures, no (Cold Butt Syndrome) CBS anymore
  • Quick Setup: Assembled bungee cord loops on both ends and strong carabiners for an easy and cozy fix to your hammock, very fast and easy to set up and take down
  • Compressible & Portable: Includes a free compression stuff sack to compress into a small size for easy carrying and store, perfect for camping, backpacking, hiking, mountaineering and other outdoor activities | Weighs 28oz/ 800g | Dimensions in 9.2ft *4ft