Best Hammock Underquilt

Best Hammock Underquilt Featured
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Hammock camping has been taking the outdoor world by storm. It’s a great way to quickly set up a campsite where level ground is scarce. Unfortunately, being suspended in the air is a great way to catch a chill in colder conditions. This is where hammock underquilts come in. Today we’re looking for the best hammock underquilt to help you find the perfect sleep system for your climate and needs.

Best Hammock Underquilts

Picking out a hammock underquilt should warrant just as much consideration as picking out the rest of your sleep system. You want one that will keep your comfortably warm at night without broiling you alive.

With that in mind, we’ve put together a list of some great hammock underquilts across the spectrum of warmth, material and price.

ENO Blaze Hammock Underquilt

ENO Blaze Hammock Underquilt

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The ENO Blaze is a winter weight hammock underquilt made by one of the most well known hammock companies in the world. It uses 750 fill Downtek water repellent down and is coated with a water resistant DWR finish.

It’s made from 20D ripstop nylon and weighs just 24 oz. It’s 6’6” long and designed to fit easily under just about any hammock.

The Blaze has a comfort rating of 30 °F to 40 °F. This is perfect for most cold weather winter hiking when paired with a suitable sleeping bag and sleeping pad.

Setting up the Blaze takes just minutes thanks to its shock cord suspension rails. They also allow you to tailor the fit of your underquilt exactly to your needs.

Overall the ENO Blaze is an excellent cold weather underquilt. It’s easy to set up, lightweight and made from high quality materials. The only real downside is its noticeably high price.

Outdoor Vitals StormLoft Hammock Underquilt

Outdoor Vitals Ultralight Down Underquilt

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The Outdoor Vitals StormLoft is a lightweight winter hammock underquilt. It uses 800 fill StormLoft down that’s coated with DWR for excellent water resistance.

The StormLoft is made with 10D ripstop nylon for a silky smooth yet ruggedly durable design. It’s available in 3 different temperature ratings, 30 °F, 15 °F, and 0 °F. This gives you lots of flexibility to pick the best insulation for your needs.

Despite its exceptional insulating properties the StormLoft is featherlight. The 0 °F weighs just over 1 lb, with the 30 °F weighing just 10 oz. It’s available in a regular 6’ size or a long 6’6”. The StormLoft is designed to contour to the shape of your hammock.

This gives you maximum insulation without any unnecessary materials. The down is held in a hybrid baffle system that prevents it from shifting either horizontally or vertically.

The Outdoor Vitals StormLoft is one of the lightest and most insulative hammock underquilts available. It packs down into a tiny pouch for easy transport and is perfect for ultralight hikers.

ENO Vulcan Ultralight Hammock Underquilt

ENO Vulcan Ultralight Hammock Underquilt

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The ENO Vulcan is a lightweight hammock underquilt designed for 3-season use. It uses synthetic Primaloft Silver Hi-Loft insulation and is made with 20D ripstop nylon coated with a water repellent finish.

The body of the Vulcan is 6’2” long and should comfortably fit people up to 6’ tall. It’s rated for use in 35 °F to 45 °F temperatures. This is perfect for early spring all the way to late fall when paired with an appropriate top cover.

If you’re in a warmer climate the Vulcan will serve you well as a full winter underquilt. It weighs just 25 oz and stuffs down into a drawstring bag when not in use. The shock cord suspension makes it easy to attach to your hammock and gives you considerable flexibility in adjusting the fit.

If you’re looking for a quality hammock underquilt for 3-season camping the ENO Vulcan is a great choice.

Therm-a-Rest Slacker Down Snuggler Hammock Underquilt

Therm-a-Rest Snuggler Hammock Underquilt

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The Therm-a-Rest Slacker Down Snuggler is a lightweight Hammock Underquilt made for 3-season use. It’s filled with 650 fill Nikwax hydrophobic down and made using 20D ripstop nylon.

It’s 6’8” long and can be adjusted to fit both single or double hammocks. The Slacker Down weighs just 18 oz and is rated to 32 ℉. This makes it perfect for use spring through fall or in all 4 seasons in warmer climates.

When you aren’t using the Slacker Down it quickly packs down into a small carry pouch. This makes it easy to fit into a hiking pack or bag.

The Therm-a-Rest Slacker Down Snuggler is a lightweight 3-season hammock underquilt. It works with any hiking hammock and is perfect for chilly nights.

Outdoor Vitals Aerie Down Hammock Underquilt

Outdoor Vitals Sleeping Bag

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The Outdoor Vitals Aerie is a natural down hammock underquilt rated for 20 °F or 30 °F temperatures. It’s made from 20D ripstop polyester and uses IDFL/ RDS Duck Down.

One of the coolest things about the Aerie is how versatile it is. It’s not just a hammock underquilt, doing quintuple duty as a hammock sleeping pod, down blanket, single sleeping bag or double sleeping bag when connected with a second Aerie.

It’s 6’3” long and weighs either 36.3 oz or 26.7 oz, depending on what temperature rating you choose. It quickly attaches to your hammock and keeps the down comfortably in place with a grid baffle system.

If you’re looking for a multi use hammock underquilt and blanket for 4-season use the Outdoor Vitals Aerie bears some serious consideration.

OneTigris Night Protector Hammock Underquilt

OneTigris Night Protector

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The Night Protector underquilt from OneTigris is a lightweight and value priced hammock underquilt. It’s made from 20D ripstop nylon with a DWR coating with a SEE polyester fill.

It’s available in either a 3-season or 4-season version, with each measuring a staggering 7.9’ long. This makes it suitable for just about anyone to use.

The 3-season bag is rated to 40 °F to 68 °F while the 4-season underquilt can go as low as 23°F to 41°F. They weigh 26 oz and 47.6 oz respectively.

This gives you pretty good performance for a reasonable weight. Even better is the price. The Night Protector is priced at well under $100 for either version.

If you’re looking for an inexpensive yet fully functional hammock underquilt you should definitely check out the OneTigris Night Protector.

ENO Ember 2 Hammock Underquilt

ENO Ember Hammock Underquilt

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The Ember 2 is the updated version of ENO’s wildly popular Ember hammock underquilt. It keeps all the features you love from the first Ember with some excellent improvements.

It’s made from 40D ripstop nylon with a high loft polyester fill. This gives it excellent water resistant insulation while still weighing just 25 oz. It’s rated for 40°F to 50°F and measures a full 8’ long.

This makes the Ember 2 perfect for use as a 3-season hammock underquilt or for winter camping when paired with extra insulation. It uses an adjustable shock cord suspension system that makes attaching and adjusting your underquilt fast and easy.

The ENO Ember 2 is a quality and affordable underquilt from a great company. It’s warm enough for most camping needs yet still light and packable enough for easy transport.

Chill Gorilla Hammock Underquilt

Chill Gorilla Camping Hammock Underquilt

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The Chill Gorilla Hammock Underquilt is a 3-season piece of gear rated to 40 ℉. It’s made from 20D ripstop nylon and uses a synthetic insulation.

It uses a tapered design that’s wider at the shoulders and narrower at your feet. This helps keep it contoured to your body while in your hammock.

It weighs 2.9 lbs and is 6’10” long. This makes it a great option for taller hammock campers. One feature we really love about the Chill Gorilla is how easy it is to care for.

Because it’s made using polyester fill it’s fully machine washable. When you look at price as well you’ll see why the Chill Gorilla is so popular. It’s priced substantially lower than many of its competitors, while still providing nearly the same value.

The Chill Gorilla hammock underquilt isn’t the lightest or most capable underquilt out there. It’s a bit on the heavy side to be honest. But when you consider its basic functionality and exceptionally low price you see that it’s definitely got a place on the market.

Winterial Underquilt Camping Hammock

Winterial Duck Down Camping Hammock Underquilt

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The Winterial Underquilt Camping Hammock is a nearly unique product on the camping hammock market. It combines a lightweight camping hammock with an included underquilt.

It’s made with a shell of 20D nylon and is filled with 90% goose down. The hammock itself will support up to 240 lbs and comes with tree straps. The underquilt is stitched into a diamond baffle pattern and easily attaches to the hammock.

It’s 6’10” long, suitable for use by taller individuals, and weighs just 2.3 lbs including the hammock. This is a great weight for a winter rated hammock sleep system.

If you’re looking to get into hammock camping but are put off by picking out all the different components the Winterial Underquilt Camping Hammock is a great place to start. It includes everything you need to get going with hammock camping.

Buyer’s Guide to Buying the Best Hammock Underquilt

When choosing the best hammock underquilt for your needs you really have to look at where and when you intend to use it. If you’re a fairweather hammock camper in the summer and spring you won’t need nearly as much insulation as a deep woods winter hiker.

Price is always going to go up as quality and especially lightweight features do.

Make sure and keep in mind just how much underquilt you really need for your climate and camping needs.


As with sleeping bags there’s a broad range of prices you can pay for a hammock underquilt. They start around $40 to $50 and can go as high as several hundred for high end products from famous brands.

You can get a really good hammock quilt made from solid materials for around $100 to $150 no problem.

Temperature Rating

The temperature rating of an underquilt gives you a range of temps that your underquilt will work well in. The higher number tells you the comfortable sleeping temp while the lower one gives you a lower limit.

This is the same system used when comparing different sleeping bags. Some underquilts will actually list a male and female set of numbers as men and women generally run at different temperatures.

One important caveat to underquilt temperature ratings is that they only work when combined with a suitable top cover or sleeping bag.

Insulating Material

When it comes to insulating material within your underquilt there are two major types with a huge number of different specialty and proprietary subcategories.

Down – Down insulation is made using the plumage and feathers of geese and ducks. Goose down is the lightest and most insulative but duck down still does a good job for a lower price.

Down has the highest r-value by weight of any current insulative material, though synthetics are getting close. One thing to keep in mind is that down quickly absorbs water and loses its insulative properties when wet.

If you’ll frequently be camping in wet conditions you should keep this in mind. When comparing different down underquilts you should look at down fill and down weight.

Fill tells you how many cubic inches of loft a single ounce of down has. The higher the number the greater the insulative properties of the down.

Synthetic – Synthetic down is usually made using polyester and is designed to replicate the qualities of natural down without the downsides. It retains its warming properties when wet and is a little bit cheaper on average.

The downside to synthetic down is its weight. Even the best synthetic downs have less insulating abilities on an ounce for ounce basis than down.

Length and Shape

Underquilts come in a variety of sizes and shapes. Some are basically just rectangular blankets with attachment points to connect to your hammock.

Others are designed to conform closely to your body, with a few even able to close up like a sleeping bag around you. Size wise you should look for one that comfortably covers your entire body with at least 6 inches to spare.

Most underquilts will be at least 6’ long. Some of the larger ones are as long as 7’6” or even 8’.


Like most outdoor insulating items underquilts have been dropping in weight as materials advance. The vast majority will weigh from 1 lb up to about 4 lbs. This is affected by the quality of materials as well as how large and insulative it is.

A lightweight summer quilt is naturally going to weigh less than a 4-season on designed for cold weather hammocking. If you’re willing to spend a premium you can get sub 1 lb underquilts that are rated for cold weather camping.

Water Repellency

If you’re taking your underquilt out in damp or very humid conditions you need to have at least basic water repellency coatings. These help prevent water from infiltrating your underquilt and soaking the fill.

This is especially important with down underquilts as you’ll lose your insulation if it gets wet. Synthetics will still keep you warm but they can rapidly increase in weight until they’re uncomfortable to carry.

No matter what coating you get make sure you understand their limitations. Even the very best aren’t waterproof. If they get caught in the rain for any length of time they’ll rapidly soak through.


Most underquilts have about the same overall construction. They’re made from lightweight nylon or polyester with baffle construction to keep the fill from shifting too much.

Things that can help improve overall durability include:

  • Rip-stop Nylon
  • Double Stitched Seams
  • Reinforced Attachment Points

As long as you catch any rips or tears early on it’s easy to patch them up. The biggest thing you have to worry about is a major rip or the loss of fill.

3-season or 4-season rating

There’s no hard and fast system for 4-season underquilts. Generally speaking these have a temperature rating of at least 10 °F and are designed with winter camping in mind. For the other 3 seasons of the year they have a venting system for warmer conditions.

3-season underquilts usually go down to about 20 °F or 30 °F but lack the ability to vent. It’s important to keep your own needs in mind when considering different underquilts.

A 4-season hammock underquilt is definitely going to be too warm and heavy for summer camping. Depending on where you are in the world it may be too warm for late spring or early fall as well.

Consider whether you want a single do it all underquilt or would prefer to buy two or more for different seasons. You’ll spend more to be sure, but you won’t have to haul around a heavyweight winter underquilt when it’s 70 °F at night.

Final Thoughts

Well there you have it.

Picking the best hammock underquilt depends heavily on what you’re willing to spend and how you intend to use it.

A winter weight underquilt is probably going to be too much insulation for a summer hiker and a lightweight down one might be too expensive.

Compare your average camping trip to the capabilities of each quilt to find the perfect one for your needs.

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