The Best Hammock Underquilt For Cold Camp Nights

best hammock underquilt

Hammock camping has become a fun and popular alternative to camping in tents for hikers and backpackers.

Having a proper hammock underquilt helps give you a wonderful, restful, and quality night’s sleep, which gives you more energy and mood improvement throughout the rest of your outdoor trip. Your bed at home is important, so your bed outdoors is also important.

Hammock underquilts come in all different shapes, sizes, colors, and material options and temperature ratings depending on your budget and how frequently you’ll use them.

These are primarily for increasing the insulation and protecting you from wet or windy weather. They’ll certainly do the job and increase your camping season from just the warmest summer days. Now, you’ll be able to enjoy the great outdoors from early spring through fall and even into winter.

A hammock underquilt not only keeps you warm but also will keep you backpacking, camping, hiking, and enjoying nature like you love to do, all year long!

Top Hammock Underquilt Reviews:

1. Editor's Choice - Outdoor Vitals Aerie Down Underquilt / Sleeping Bag


The Outdoor Vitals Aerie Down Underquilt / Sleeping Bag is good for up to 20 degrees Fahrenheit, which makes it very warm, insulated, and great for chillier nighttime temperatures. It has multiple functions as well.

You can use it as an ultralight underquilt, a hammock sleeping pod, sleeping bag, a technical blanket, or put two of them together as a double sleeping bag.

It has 800 fill down for extra warmth and YKK durable zippers and includes items like a compression sack and other high-dollar features. The 800 fill fluffs the underquilt more, but it also compresses, reducing both the weight and size.

This underquilt was designed with a baffled grid so that the down doesn’t shift around inside the blanket. It also has a wonderful VitalDry DWR (Durable Water Repellency) coating on the external fabric to keep you protected from wet weather. The Aerie system has a mummy bag with it, too.

The zipper cover has Velcro to securely attach it, it comes with plenty of shock cord and cord locks as part of the suspension kit, and it also has custom hanging loops. The Aerie is available in two colors – black or a light apple green.

2. Best Hammock Underquilt Under $100 - Ember 2 Under Quilt by Eagles Nest Outfitters

The Ember 2 Under Quilt by Eagles Nest Outfitters is by far the top choice for hammock underquilts under $100. It comes in your choice of three colors: charcoal / red, lime / charcoal, and charcoal / navy. Its unfolded dimensions are 7’ 11” by 3’ 9” in size, and its stuffed dimensions are 15” by 8,” with a weight of 25 ounces (1.95 pounds).

With this underquilt, you can go camping year-round. It’s filled with polyester. It surrounds the sides and bottom of your hammock and is great if you enjoy winter camping. There’s a shock cord at each end to quicken the setup time. It’s designed specifically for your hammocks with a particular hammock cut.

You can take this hammock underquilt with a hammock (sold separately) not just for camping or backpacking but also out to festivals. You can even string up in your own backyard. It even works with hammocks that are smaller than this underquilt.

Understanding Underquilts For Hammocks And Choosing The Right One:

1. What is a Hammock Underquilt?

What is a hammock underquilt, and why is it a great purchase for those of you who love to go hammock camping?

A hammock underquilt is used as bottom insulation instead of a sleeping pad that’s normally used by those who have sleeping bags in tents.

The underquilt consists of a length of sleeping bag insulation that is suspended underneath the hammock itself, thus insulating the bottom of the hammock while avoiding being crushed under the sleeper’s body weight.

They are not sleeping bags or sleeping pads, which are separate items. With the popularity of hammock camping increasing, hammock underquilts have started to become standard products that many outdoor fitters are carrying.

2. Types of Underquilts Available

There are several types of underquilts available. Some of them perform only the underquilt function by connecting securely to your hammock at each end and insulating only the bottom.

Others, like the Eagles Nest Outfitters Quilt, can function as multipurpose sleeping bags and are much thicker with more features. Most hammock underquilts can also be sleeping bags, although they don’t offer the same level of insulation.

The simplest quilts, like the Snugpak Hammock Quilt, are simply quilts that are designed to go outdoors in a hammock. They might not have any extra features.

Temperature Ratings

The cooler the climate, the more the temperature rating is going to be a factor when looking for a hammock underquilt.

Some of these underquilts have been tested down to 20 degrees Fahrenheit, although with your added body warmth, they could go lower. Keep in mind that if you choose to go camping in the spring or fall or are a more serious camper, you’re definitely going to look for an underquilt that is specifically tested for colder temperatures.

These types of underquilts might also be heavier because they’re stuffed with more polyester or down, so you might have to consider that factor. 

4. The Weight of the Underquilt

When you’re out on a trail hiking or backpacking, each ounce is precious and can quickly become a lot heavier with every step.

You want to pay attention to the weight of a hammock underquilt. It’s best to aim for a weight that’s less than two pounds.

Every extra feature for the underquilt is going to add weight, so the best outdoor companies pay attention to details and features like Velcro snaps, zippers, covers, and fabrics.

Many underquilts, like the Outdoor Vitals Aerie, advertise themselves as ultralight. That’s what you need to keep the weight down in your backpack.

5. Size

Hammocks for camping are usually sold in standard sizes, but the sizes of hammock underquilts may vary. They are usually in the 75” range from end to end, maybe slightly shorter or slightly longer.

It, of course, can also go inside tents and is not exclusively for hammocks. For those of you who need more length, you’ll need to pay attention to the size. You’ll also match it up to the size of any additional blankets, sleeping bags, and sleeping pads that are also going with the hammock underquilt.

6. Suspension System

Believe it or not, not all hammock underquilts come with a coordinating suspension system to install them on your hammock. The Outdoor Vitals Aerie does, and it’s perfect for attaching your underquilt to the actual hammock.

A suspension kit includes at least two six-foot-long shock cord strands that are about 1/8 inch thick or more and cord locks to hold the shock cords in place.

If your hammock underquilt doesn’t come with a suspension kit, you’ll have to purchase it separately.

7. Insulation Technology

You’ve probably heard of the fiberglass insulation that’s already present in the walls of your home.

Hammock underquilts also utilize insulation technology for the same purposes – keep you warm and protect you from inclement weather.

Underquilts use their own version of quilt batting, which is usually down or polyester down, because that’s best for a blanket that’s designed to be outdoors.

The R-value for hammock underquilts can be measured, and, in general, the larger the R-value, the more insulated the quilt is.

Final Thoughts 

Your hammock underquilt serves an important function in the overall comfort and sleeping experience of camping outdoors.

Its top function is protection from the cold, so it’s ideal for those who love to camp in the chillier months or for those who prefer to camp year-round. Some hammock underquilts can perform many different functions and also make great sleeping bags, too. Of course, you can use your underquilt in a regular camping tent, too.

In the end, whatever items you decide to invest in will improve every night of sleep you receive when camping. Getting quality rest will improve your camping experience during the day, too.

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