Lightweight Sleeping Bags For Backpacking – Here’s Ten of the best

Whether you are heading to the mountain peaks, a national park or a sandy beach, check out this list of Lightweight Sleeping Bags For Backpacking. A sleeping bag is something you should never leave behind.

This Article Was Last Updated On February 25, 2021

Luckily for you, we took the time to put together some of the best lightweight backpacking sleeping bags of the year. Any seasoned outdoors person will tell you there’s a lot that goes into having a nice, cozy, warm night sleep in the outdoors.

We understand how essential this piece of gear can be, how comfortable & convenient it can make your trip, and yet how difficult picking just the right one can get.

Hence, we did the heavy lifting so you won’t have to. If you are on the hunt for a good sleeping bag, you are right where you need to be.

UntiLightweight Sleeping Bags For Backpacking-two sleeping bags inside a a tent

But nothing (besides the addition of a good tent) quite beats a well-built, solid sleeping bag that can offer all these features combined. Ok, let’s get started, shall we?

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Western Mountaineering Summerlite Sleeping Bag


  • Very lightweight sleeping bag
  • Full-length sippers
  • Sufficient down fill for comfort and warmth
  • Packs down very small


  • The Velcro might pull your hair at night

My Initial Thoughts: Designed for backpacking, this sleeping bag got it all when it comes to offering you that much-needed warmth and comfort.

It all starts here with its insulated draft tubes, which help protect you from the cold that could make sleeping difficult in freezing conditions.

Also, the 10 oz down fill in this bag, which has an awesome 850fill power, gives you more than sufficient warmth throughout the night while eliminating any cold spots.

For ultimate heat efficiency, this sleeping bag is designed with a narrow cut measuring 59 inches by 38 inches ratio for the shoulder and foot area girth.

Reliable continuous baffles that go around the entire bag, covering it from zipper to zipper. Thus, when it comes to heat insulation, you can bet this bag got you covered.

Weighing a meager 1lb 3oz, it comes across as one of the most lightweight sleeping bags out there. For those who like to travel light, then this one should make the perfect pick for you.

 Also, you will love the full extent of the zipper on this one, as it goes all the way from top to the bottom, as well as a Velcro on the top.

Marmot Phase 30F Degree Down Sleeping Bag


  • Packs down real small
  • Strong YKK zippers
  • Smooth curved baffle to prevent down shifting
  • Ideal wrap-around foot box
  • Multi-baffle hood for extra warmth
  • Very lightweight


  • The zippers tend to bite on the fabric sometimes

My Initial Thoughts:  Best for Winter camping, this bag can take quite a beating from mother nature while still keeping you all warm and cozy.

To get the job done, it has several design features built for over-the-top performance such as a hood made of nautilus multi-baffle design that helps keep heat loss as low as possible.

Still, on the baffle, it is also worth mentioning that it has smooth-curved baffles that help keep the down from shifting, giving you less stressful sleep throughout the night.

You’ll also love the two, full-length, YKK zipper design of this sleeping bag. This allows you to zip it up completely for ultimate performance, especially during those extreme conditions.

Not forgetting, there’s an anti-snag slider on the zipper that keeps the fabric from snagging when closing or opening your sleeping bag.

Keeping your feet warm is very essential when you are outdoors, and in extreme conditions, this could mean a whole lot of difference.

That’s where the anatomical wrap-around foot box in this sleeping bag comes into play, as it not only offers additional insulation for your feet but also offers you some extra room as well.

The impressive Marmot phase 30 degree F design is also worth mentioning, as it stands out as one of the most reliable sleeping bags out there.

Outdoor Vitals Summit Ultralight Mummy Sleeping Bag


  • Comes with a lifetime warranty
  • Packs very small for easy portability
  • Water-resistant design for added peace of mind
  • Has a tough, durable outer shell
  • Well-distributed down for comfort and warmth
  • I like this one a lot


  • This is a water-resistant, not waterproof bag.

My Initial Thoughts: Excellent for just about any outdoor adventure, this sleeping bag is built to give you a comfortable warm night sleep without necessarily packing a lot of gear.

Check out the in-depth product review I have done on this excellent Outdoor Vitals sleeping bag

Its ultra-Lightweight weight construction along with a premium 800 fill power offers just the right combination of convenience and comfort with the highest warmth to weight ratio.

The shell is also every bit as awesome, as it is made using an ultra-light 20denier ripstop material, which is also very strong, and most importantly, prevents down loss.

What’s more, the manufacturer wraps the down in a baffle design instead of a sewn threw design, thus minimizing down loss and odor as much as possible.

Water-resistance is yet another thing about this sleeping bag that will definitely blow you away. And it all comes down to a water-resistant coating applied on both the down as well as the shell fabric.

Keeping your feet warm enables you to enjoy a nice night’s sleep, and Outdoor Vitals understand this too well.

That’s why they have taken some of the down from the back area, where, of course, it just gets compressed without adding any warmth, and they moved it to the feet area.

This offers additional cushioning for your feet, and a more fulfilling night sleep. The other features worth mentioning include the highly compressible design of these Outdoor Vitals as well as a lifetime warranty.



  • Easy to clean as you can machine wash
  • Lightweight at less than 3 pounds
  • Packs down to a nice little package
  • Water-resistant outer shell
  • Made of durable, high-performance polyester


  • The bottom part of the double zipper comes in two separate parts, comes off completely when you unzip.

My Initial Thoughts: Ideal for traveling, hiking, camping or backpacking among other outdoor trips, this WINNERS OUTFITTERS sleeping bag is an all-rounder when it comes to taking on any adventure or weather conditions out there.

And you can thank its 350T polyester high-quality material for its amazing performance in virtually any conditions. The outer shell is not only waterproof, but it’s also super soft and ripstop for durability as well.

But that’s not all as it also boasts a 200G/m2 hollow fiber that makes it pro-environmental and non-allergenic while enhancing the insulation performance as well.

With a temperature rating of between 35 and 40 degrees F, although it is designed to keep you warm even in near-freezing temperatures around 20F.

As a 3-4 season sleeping bag, you can bet that you’ll be carrying it a lot, and Winners Outfitters have made sure this won’t be a hassle, as this sleeping bag is super lightweight at only 2.8 pounds, you’ll hardly notice it on your back.

What’s more, it comes with a carry bag with compression straps for convenience. There’s more still, with such features as SBS double slide zippers to allow you to adjust the temperatures to your desired level.

Not forgetting, it’s also machine washable for easy cleaning, has a box-shaped foot area for more room, and a drawstring hood for warmth around your head.

Kelty Tuck 22F Degree Mummy– 3 Season Sleeping Bag


  • Lightweight design
  • Included stuff sack for easy portability
  • Will keep you warm at 22F
  • Great FatMan as well as Ribbon drawcords
  • ThermaPro design for extra warmth


  • Issues with the zipper getting stuck

My Initial Thoughts: Perfect for backpacking, this 3-season sleeping bag is designed to allow you to travel as light as possible, as it weighs only about 31 ounces for the regular and 33 ounces for the long one.

But the lightweight design isn’t the only feature that makes the cut when it comes to portability of this sleeping bag, as it also comes with a Tuck 20 stuff sack that enables you to transport and store your bag conveniently.

The material of this bag is also worth noting, as it comes with a tough 75D polyester taffeta shell, a 75D polyester liner as well as ThermaPro (for ultimate warmth and packability) insulation.

The combination of these materials and the ideal construction of this sleeping bag culminate in that awesome option you would go for when heading out on a weekend-long trip. You will love the media integrated pocket that this sleeping bag also comes with.

Located on the inside of the sleeping bag, this pocket comes in handy for the storage of your valuable electronics such as headphones, your phone, and other handy items.

With a vented foot box, regulating the temperatures during warmer nights becomes both easy and fun. you can easily unzip it, and out goes your foot to allow your body to regulate temperature for more comfort.

And at 22 degrees F, you can bet this sleeping bag is sure to keep you warm on chilly nights. The other features you’ll love include the offset quilt construction, zipper draft tubes, and anti-snag zipper design.

Dog Mountain 20 Degree F SuperiorLoft Sleeping Bag


  • Packs as small as just 12-inches
  • Super lightweight at only 2 lbs 15oz
  • Toasty warm even at 20 degrees F
  • Soft and breathable liner
  • Hydrophobic treatment for the water-resistant outer shell
  • Comes with a lifetime warranty


  • Might not be a good fit for people over 175 cm tall

My Initial Thoughts: Built for extremely low-temperature adventures, Dog Mountain has equipped this sleeping bag with just the right materials and construction to make the nights bearable at as low as 20 degrees F.

And it’s all thanks to such features as the 650-fill power duck down that ensures you can enjoy optimum warmth in extreme conditions.

The material is also of high quality, with an outer shell made of 20-denier ripstop nylon coating with a durable water-repellent coating. Then there’s the soft, breathable 20-denier nylon liner inside.  

The down is also treated with hydrophobic for ultimate water-resistance, a big plus when camping in moist conditions. Then comes the cold management design with boxed baffles that help keep the down fill stable for ultimate thermal efficiency.

Not forgetting, it also comes with full-length draft tubes that help keep heat loss through the zippers at a minimum.   Speaking of zippers, you’d be hard-pressed to find any better option than the YKK zippers on this one, which is actually double-sided for minimal snagging.

You will also love such features as the ultra weight design of this sleeping bag, as it weighs only 2lbs 15 oz, and it comes with a compression bag that weighs an extra 3.5 oz, but makes storing and transporting your bag a breeze.

What’s more, thanks to the highly compressible down insulation, this bag compresses down to a small package, only 12 inches.

TETON Sports TrailHead Sleeping Bag


  • Innovative fill for compressibility without trading off performance
  • Ideal foot box for keeping your feet warm
  • The draft tube helps prevent warm air from escaping
  • Included stuff bag with hang loops for long storage periods
  • Great performance in low temperatures


  • Problems with the zipper snagging often

My Initial Thoughts: Not great in temperatures well above 60 degrees

Designed for lightweight camping and hiking, this TETON Sports sleeping bag is built for those who love nothing short of comfortable in the outdoors.

It all starts with an innovative fill and a soft liner for comfortable night sleep. And on the same note, there’s a hood that’s sure to keep your head and face toasty warm through the night as well.

For even more warmth and comfort, TETON has equipped the TrailHead with microfiber insulation for more loft and compressibility.

Besides, it also has a zipper draft tube (that keeps the warm air from escaping) as well as a vaulted foot box (with additional padding) for extra warmth and comfort.

The lightweight design of this sleeping bag further makes it just the perfect pick for those who love to travel light. Weighing only 2.9 pounds, it is not the most lightweight one on this list, but nonetheless lightweight enough to make the trip less stressful.

Still, on the portability, it’s worth mentioning that TETON also ensures that this bag comes with a compression stuff sack that you can use for stuffing your sleeping bag in with ease.

Simply stuff it in there, starting with the bottom, then tighten those heavy-duty straps on the sac, and you’re all set to hit the road.

Terra Hiker Down Sleeping Bag, Outdoor Mummy Bag


  • Boxed baffle design for warmth
  • Plenty of room to wiggle
  • Lightweight and very packable
  • Wide foot box offers more space for your feet
  • The water-resistant outer shell will keep you dry


  • The down isn’t evenly distributed

My Initial Thoughts: From backpacking to mountaineering, this Terra Hiker sleeping bag is designed to give you an all-year-round comfort in the outdoors, with a hoard of features to make your nights worth remembering.

Let’s start off with the roomy design, with a 32-inch shoulder room that enables you to turn and toss (for stomach and side sleepers) with ease inside the bag for ultimate comfort as well as offering enough space for big people.

And if you have some extra space, you can use that to keep your handy items like phone, water bottle or clothes.

The outer shell of this sleeping bag comes in handy at protecting you from the unforgiving outdoors thanks to its tough 400T 20D nylon fabric, which can withstand light rain, frost or mist.

Even better, the shell is quick-drying in the sun. You can bet this bag will keep you dry in most mild moist conditions.

When it comes to comfort, very few bags out there can beat the nylon lining in this bag, which is great at keeping those rustling noises at minimum.

Also, the hood is built with sufficient loft and has a drawstring closure that allows you to keep cold air from making its way in around the neck area.

Then comes the wide foot box, which offers more space for your feet, as well as lots of warmth and comfort.

It’s also very lightweight (like most sleeping bags on this list of course) weighing only 2.56lbs.

And it’s all thanks to a combination of lightweight features such as the drawstring, shell fabric, as well as the zippers among other parts.

Hyke & Byke Quandary Hydrophobic Down Sleeping Bag


  • Choose from three sizes; short, regular and long/tall
  • It’s a 3-season sleeping bag
  • ClusterLoft base for performance and durability
  • Keeps you warm in extreme conditions
  • Water-repellant to allow you to stay dry


  • It’s difficult to stuff in the compression bag

My Initial Thoughts: Best for backpacking, it’s crucial that this sleeping bag is as lightweight as possible, and Hyke & Byke have gone the distance to make sure it is so.

To enable you to hike light and fast, this bag is designed as a super-lightweight option (at 2.56lb short, 2.71lb regular and 2.89lb long) without sacrificing the quality. And it comes with a compression bag as well for convenience.

It’s also built to keep you toasty warm and dry as well, thanks to the hydrophobic down insulation (with microscopic air clusters) that does a great job at keeping the water out in moist conditions.

The extreme limit for this one is 15 degrees F, with a 30-degree F lower limit for men, and a comfort limit of 50 degrees F for women.

To give you the best combination of warmth, comfort, and durability, Hyke & Byke utilized a ClusterLoft base for this bag, instead of down.

Why? Well, the former does a great job at performance than the latter when it comes to holding up for longer at both compression and moisture resistance, while still saving space and cutting weight.

And still, on durability, you’d be happy to learn that the exterior is also as robust and long-lasting, with the 400T 20D ripstop nylon fabric and YKK zippers being every bit as durable.

Then other great features such as wide shoulders, a large foot box, a snag-free Velcro and horizontal baffles as well as drawstring also come into play to make your sleeping bag a little home away from home.

TETON Sports LEEF Lightweight Mummy Sleeping Bag


  • It’s a versatile sleeping bag for several outdoor activities
  • Folds down very small and comes with a compression sack
  • A well-built hood helps keep your head and face warm
  • Great for extremely cold temperatures
  • Ideal foot box for additional warmth around the feet
  • Full-length zippers for optimal warmth as well as ventilation


  • Issues with the zippers blowing in the middle of the night

My Initial Thoughts: Great for hiking, camping and backpacking, this TETON Sports LEEF marks the end of this list, and it has a fair share of great features that earn it a spot on this list.

To start from the top, we loved the three-piece hood, which pulls nicely tight and snug around your face, keeping your head warm and dry through the night.

The bag is made using thermal enhancing offset stitch construction (which is double-layered by the way) to eliminate any cold spots.

This design enables this bag to hold up nicely even in temperatures as low as 20 degrees F, and all the way down to 0 degrees F. But there’s more; as it can also come in handy at extreme temperatures up to -8 degrees F.

Looking for a survival sleeping bag? This definitely sounds like one! As far as comfort goes, there’s additional insulation in its foot box area to keep your feet warm, which offers a great deal of comfort.

Then there are the zippers, which are designed with an anti-snag and smooth-rolling construction, and open all the way from the top to the bottom for ideal warmth and ventilation when need be.

Also, you can’t go wrong with such features as a draft tube with extra padding along the zipper for more warmth, and the compressible design of this bag, which allows it to pack down really small.

Oh, by the way, it also comes with a compression sack with heavy-duty straps.

 My Top Picks

Best Lightweight Sleeping Bag – Western Mountaineering Summerlite Sleeping Bag

Best Water-Resistant  Sleeping Bag – Outdoor Vitals Summit Backpacking Mummy Bag

Best Low-Price Sleeping Bag –TETON Sports TrailHead Sleeping Bag

Questions and Answers

Question: Who needs a sleeping bag?

Answer: From cots to air mattresses and more, there’s a wide range of options at your disposal when it comes to sleeping in the outdoors.

But, somehow, sleeping bags seem to beat them all, as they tend to fit just about anywhere.

This is in part thanks to their combination of comfort and warmth, which means just about any outdoor lover out there, would be thankful for having a sleeping bag handy.

You can use it along with your cot for additional padding, or on your airbed for the warmth.

So yeah, a sleeping bag is by far one of the top-priority gear that you need to check up if you are considering taking the unbeaten path and heading out to enjoy the beauty of nature. 

Question: What makes a good sleeping bag?

Answer: There’s a long list of the things that you need to be on the lookout for when deciding the right sleeping bag for you.

But most importantly, you need to be keen on the performance, as this could make a world of difference when out there, especially if it’s all you have (with no tent).

Such factors as the material, temperature rating, hood, foot box, and the down fill all come into play here, so keep an eye out for those.

Getting the wrong sleeping bag could land you in serious trouble, especially during the cold season or mountain climbing adventures.

Question: How do I choose the right size?

Answer: Choosing the right size for you doesn’t have to be a struggle when it comes to sleeping bags. But, this doesn’t always turn out to be as easy as it might sound.

Just because a sleeping bag is a good fit for someone else nicely doesn’t mean it will work the same for you. It is advisable that you look for one that can offer some wiggle room inside.

Then again, it shouldn’t be excessively loose, as this would mean reduced heat retention, and thus you won’t be able to make the most of it.

Thankfully, these bags come with a wide range of sizes, so you can make sure to look for the one that is ideal for your body size.

Question: Does a sleeping bag have to be waterproof?

Answer: This might not be as essential if you tend to venture out during the dry season. However, it’s always a good idea to have a water-resistant sleeping bag with you, as mother nature can be very unpredictable.

Also, this will come down to whether you have a tent or you are counting on just the sleeping bag to protect you from the elements. So yeah, a factor in that aspect as well when deciding which bag is right for you.

The bottom line is, it doesn’t hurt having a water-resistant sleeping bag anyway, just remember very few sleeping bags are totally waterproof so go for water-resistance just in case you might need it.


When it comes to preparing for an outdoor backpacking trip, most experienced outdoors people would grab their favorite lightweight sleeping bags for backpacking on their way out, and for good reasons.

It not only keeps you warm, but it also offers a combination of comfort and versatility you might not get with most sleeping gear on the market.

It’s thus important that you make sure to have a good one for your trip as well, you’ll be thankful you had it lying around in case your air mattress leaks or that cot you got recently gave under your weight.

A sleeping bag really saves the day (or should we say night?) when you least expect it.

With all the options we’ve included in this list, you shouldn’t have a hard time picking the perfect one for you; go ahead and get it. 

If you have any more questions about the Lightweight Sleeping Bags For Backpacking, I’ll be more than happy to answer them in the comments section below.

Remember! Leave it cleaner than you found it, only footprints not rubbish.


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