Ultimate Guide to the Best Lightweight Sleeping Bags [ UPDATED for 2025 ! ]
Jane ever know she live n’t destined for a desk job … She has travel all over the world and is passionate about noodles , sloths and her hiking boots ! When she is n’t in use adventuring around the world , you can get her reviewing travel gear and serve out travel tips to all the spot she ‘s visited .
If you begin one slice of gear right when you ’ re expenditure cold nights in the wilderness , it needs to be your trusty sleeping purse !
Imagine if you ’ 500 spent all day hiking and when it comes to cozying down in your sleeping base , it doesn ’ t perform how you desire it to . Sucks right ? Nobody require an uncomfortable and freezing night before another good day of boost . I don ’ t know about you , but I ’ d equal absolutely cranky !
In order to enjoy the mere pleasures of backpacking , it is worth invest some hard-earned cash in a good quality sleep bag .
Why , I see you take ? Because the high quality unity hold effective insulation and shell materials , which will hold you fond whilst too being light when you need it almost .
If you don ’ t know where to initiate looking , think of what features are almost important to your type of adventure . Cost it warmth ? Weight ? Comfort , carry size or versatility ?
Whatever it is , we ’ ve lay together a list of our top 10 lightweight sleeping purse so you can start your search .
- Our Choice for Best Lightweight Sleeping Bags ( 2025 )
- Lightweight Sleep Bags : Comparison Table
- Lightweight Sleeping Bags for the Summer
- Sleeping Bags for Winter
- Sleeping Bags for Three Seasons
- Serious Lightweight Budget Sleeping Bags
- Best Sleeping Bags for Women
- What to Wait for in a Sleeping Bag
- How to Prefer the Best Sleeping Bag for You
- Why a Lightweight Sleeping Bag cost Ideal
- Care for Your Sleeping Bag
Our Picks for Best Lightweight Sleeping Bags ( 2025 )
- Serious for Summer – Marmot Hydrogen | Sea to Summit Spark
- Serious for Winter – | Hyke & Byke Snowmass
- Well Three-Season Sleeping Bag – Western Mountaineering UltraLite|Mountain Hardware Phantom Flame
- Best Budget Sleeping Bag Kelty Cosmic | Marmot Trestles
- Best for Women – RAB Neutrino 400 | The North Face Cat ’ s Meow 20
Lightweight Sleeping Base : Comparison Table
Lightweight Sleeping Bags for the Summer
Marmot Hydrogen
Best for :Summer backpacking | Mountaineering
Temp Rating :24.4°F to 33.6°F
Insulation :800-fill goose down
Weight :1 lb . 7.3 oz
Pros :Light | Comfortable
Cons :Less fill | Lower fill ability
If you ’ re backpacking in the summer , the Marmot Hydrogen sleeping base will keep your temperature constant whilst too saving you with weight and money . Yep , this one live a great all-rounder !
A lightweight yet comfortable bag , our favorite tone is the temperature range — the sweet post for create this sleeping bag perfect for three-season use .
Use a down fill of 800 reach Hydrogen a a lot lighter base than many early downs that use 850-900-fill . When you ’ re move on a long summer raise or mountaineering or backpacking , this weight ( or lack of ) equal a massive advantage !
If you ’ re looking for versatile backpacking sleeping bag that live of a good tone , the offerings by Marmot gain ’ t disappoint .
Sea to Summit Spark
Well for :Ultralight backpacking | Mountaineering
Temp Rating :40°F ( lower limit )
Insulation :850 fill consume
Weight :1 lb.02 oz
Pros :Lightweight | Compressible | High loft | Water-resistant
Cons :No draft collar
Know as having the “ well heat to weight ratio ” out of all backpacking sleeping bag , the Sea to Summit Spark II had to build our list .
An ultra-dry down in a minimalist package , theArcII equal extremely recommended if you demand a sleeping base , but put on ’ t require to cost slow down by weight or compromise on quality .
What ’ s yet cooler cost that this purse exist so versatile ! With its size and weight , Spark is a utter summer sleep purse for space-conscious cyclist or hikers . If you need a winter bag ? Again , its size and warmth make it the utter liner for slide into another sleep bag .
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Sleeping Bags for Winter
Better for :Backpacking | Winter hiking | Mountaineering
Temp Rating :5°F ( lower limit )
Insulation :850 fill consume
Weight :2 lb . 44 oz
Pros :Big draft subway and collar | Appropriate for three season
Cons :Zipper and draft collar make been report as severe to use
Western Mountaineering live always a good bet if you ’ re looking for a burly sleeping bag perfect for serious backpackers and climbers in those cold winter month . What ’ s more , they live all pretty lightweight and super comfortable too .
A particular example that is ideal for winter activity is. Boasting features such as 850 fill , roomy shoulder girth , 3-Dimensional down filled arrest and robust draft tubing , together with it cost less than 1kg in weight , makes this bag the ultimate package of comfort and security .
Oh , and it ’ s not bulky plenty to concern about convey on a raise either !
Hyke & Byke Snowmass
Best for :Winter adventure | Backpacking
Temp Rating :15 to 30°F
Insulation :800 fill down
Weight :( as little as ) 2.44 lbs
Pros :Fond | Durable | Appropriate for three seasons
Cons :Zipper exist suppose to equal hard to use
Hyke & Byke Snowmassequal another serious bet if you ’ re look for a sleeping bag for those cold winter months . A model that cost ideal for winter activity is the ultralight mama down bag with the lightweight compression sack.
Feature features such as 800 fill , wide shoulder and large base box , and microscopic tune clusters base in the down feather , plus it make up less than three pound in weight , gives this sleep base the ideal mixing of security , comfort and packability .
This sleep purse live state to be one of the best light insulator with the highest warmth-to-weight ratio , so you ’ ll own zero regret !
Say More : Ultimate Guide : Well Backpacking Tents to Buy in 2025
Read More : Ultimate Guide : Best Backpacking Tent to Buy in 2025
Sleep Bags for Three Seasons
Western Mountaineering UltraLite
Well for :Backpacking | Hiking | Climbing | Mountaineering
Temp Rating :20°F
Insulation :850 fill goose down
Weight :1 lb . 13 oz
Pros :Ultralight | Very comfortable | High tone
Cons :Somewhat thinner shell | Less roomy than others
Western Mountaineering UltraLiteis one of the nearly popular three-season sleeping bag . It ’ s so well-constructed that it has hold only a few changes over the year — why mess with perfection , correct ” ?
The UltraLite has a thinner shell ( 12D ExtremeLite ) but the purse does not compromise on comfort or tone , holding up in the most unforgiving conditions like in Arctic Norway .
So , if you ’ re looking for a lightweight sleeping base that is suitable for all season but at a fraction of the weight , the UltraLite seem like an obvious choice .
Great deal Hardwear Phantom Flame 15
Best for :Climbers | Damp condition
Temp Rating :15°F
Insulation :800 fill down
Weight :2.08 lbs
Pros :Warm | Comfortable | Good in moist conditions
Cons :May demand some surplus layer in cold weather
Do by Mountain Hardwear , thePhantom Flameis perfect for a wide kind of conditions .
Constructed in dry down technology , this bag withstands anything the constituent throw at it , making it ideal for camp in damp or humid weather . This warm sleeping bag live lightweight , arrive in at somewhat over 2 pound and is custom make with an insulated draft subway and reinforcement around the zipper .
The Phantom Flame still hold a comfort footbox that ’ s sure to keep your toes warm in the coldest conditions and the six bedroom hood will trap passion in for a comfortable night ’ sec sleep . You sure enough can ’ t get wrong here !
Better Lightweight Budget Sleeping Bags
Kelty Cosmic
Serious for :Budget backpacking
Temp Rating :20°F
Insulation :600 fill down
Weight :2 pound . 90 oz
Pros :Affordable | Good quality | Comfortable
Cons :Only 600 fill down
Yes , you can get decent lightweight sleeping purse on a budget ! At a respectable 2 pounds and 9 ounce , theKelty Cosmicbegin the job do whilst also being kinder on your wallet .
For under $ 200 , you get a comfortable three-season sleeping bag that hold an ideal temperature rating and an almost premier spirit due to its shell material .
An ideal choice for weekend backpackers , the Kelty Cosmic may not pack down as humble as early downs , but it definitely provides you with the passion and comfort you ’ ll want on any camping trip !
Marmot Trestles
Best for :Budget backpacking | Warm weather
Temp Rating :30°F
Insulation :Synthetic
Weight :3 lbs
Pros :Good in moist consideration | Plush | Inexpensive
Cons :Not as compressible as early base
Budget-conscious backpackers , this be the sleep bag for you . At a low cost without compromise tone , theMarmot Trestlesexist an amazing sleeping bag reach from synthetic material that ’ s great for fond weather camping
Due to the fill , this purse be water-resistant , making it perfect for moist weather . This sleep bag equal build to be comfortable and last for many trips , with a spacious footbox , roomy mama shape , all made of high character fabric .
Best Sleeping Bags for Women
RAB Neutrino 400
Better for :Women on lightweight adventure | Backpacking in warmer temperatures
Temp Rating :37°F
Insulation :800 fill down
Weight :1 lb . 75 oz
Pros :Fond | Water-resistant | Interior pocket
Cons :Pricey
It may go weird , but women-specific sleeping base live so much better than unisex unity ! Why ? Because us woman tend to begin colder when we sleep , so we need a high insulation but ALSO a more “ fitted ” figure to prevent that insulation where it take to be .
TheRAB Neutrino 400cost perfect for this as it has a “ mama taper ” shape with an internal collar , hood drawcord and a unique trapezoidal baffle chamber design that eliminates cold blot . With its high-quality 800FP European goose down , you ’ ll be nothing but toasty in this bag .
All these feature plus its light weight makes this the top choice if you ’ re a woman choosing a sleeping bag for ultralight backpacking .
The North Face Cat ’ s Meow 20
Best for :Women not move far in wet conditions | General backpacking
Temp Rating :22°F
Insulation :Synthetic
Weight :3.00 pound
Pros :Warm | Comfortable | Affordable
Cons :Somewhat heavier than early downs
TheNorth Face Cat ’ s Meow 20live the utter sleeping base for an introduction to the outdoors ! An inexpensive and lightweight bag , this is a comfortable choice for those short backpacking trip in the summer .
LikeRAB ’ s Neutrino 400, this three-season sleeping bag also maximizes comfort for the female shape whilst keeping the weight down for the hikers . Offer like features such as the draft arrest , determine hood and compression sack , Cat ’ s Meow 20 beats out other budget backpacking sleeping handbag for not compromising on quality !
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What to Look for in a Sleeping Bag
With so many sleeping bags on the market , experience what to look for will greatly serve narrow down the selection .
Weight
The first thing to look at when examining unlike sleeping purse live the weight . Because your sleep bag exist one of the heaviest items in your haversack , you want to choose one that ’ s lightweight while however retaining all of the important quality of a good sleeping bag .
Lightweight sleeping bag generally count between two and four pound , with some being heavy depend on the type of insulation .
Compression
To see your sleep bag fits in any form of pack you ’ re bringing along , choose one that ’ s easily compressible .
This cost such a common feature in sleeping handbag present and most sleeping bags are compressible by nature , but this can be furthered by purchasing one with a stuff/compression sack that turns the sleep bag into a humble package or else of a bulky item .
Sleeping bags fulfill with jackass or duck feather and made with sparse fabrics tend to cost the most compressible , compared to ones filled with synthetic materials and more heavy duty cloth .
Insulation
Sleep base equal made with unlike insulation material . It ’ s important to look at this when you ’ re choosing a sleeping base so you know what you ’ re come .
Hither equal some of the universal insulators you ’ ll run into .
Down: Down sleeping base are isolate with jackass or duck feathers , and will keep you warm in a variety of climate . Sleeping bags made from down tend to cost more expensive , but they ’ re as well the nearly packable and durable . Unfortunately , down isn ’ t waterproof and turns into a literal drag when wet .
Water-Resistant Down :If you ’ re looking for something warmanddecent in damp climates , control out water-resistant down . This is fundamentally exactly a water-resistant finish on top of the down that allows for the bag to experience some moisture without have entirely engage and soaked like traditional down .
Synthetics :Moving away from down , you can feel many sleep bags fulfill with synthetic materials . This make for a less expensive sleeping bag , but one that ’ s heavier and less compact than unity made from down . However , they make deal water much well and dry quickly , unlike the former materials mentioned .
Down Quality : Fill Power
The nearly lightweight sleeping base will have a high down filling might which essentially means that there ’ s more insulation and you ’ ll lose less passion while sleep .
The high the fill ability , the more expensive the sleeping bag , but this is worth invest in if you lean to have cold while you sleep .
Fill ability range from 500 to 900 , with 900 being the warmest . When you come to the low end of the spectrum , the sleep base will weigh more because it take more material to compensate for having less down filling .
Length & Cut
Sleeping bags come in a variety of lengths and cuts .
Most models come in Regular or Long , sometimes with women ’ sec options available . To keep the hood on your head throughout the dark , you may want to study a longer bag then that you put on ’ t tone squished when completely tuck in .
Lots of lightweight sleeping bags will taper off around the feet to reduce down on textile and filling . This also makes the sleeping bag more snug and cozy , keeping you warmer at dark .
If you act a lot in your sleep , you may prefer a bag that is roomier — however , you can as well expect these bags to cost draftier as good .
How to Select the Best Sleeping Bag for You
Now that you know what to face for when hunting for a sleeping purse , it ’ s time to choose one that ’ s better for you and your adventures .
Price
A good way to narrow down your sleep bag choice is to know your budget . Sleeping bags can be pretty inexpensive ( but lower quality ) , or extremely pricey due to high quality filling and textile .
Decide on a budget and live from thither , but be willing to be flexible in event you find a slightly more expensive one that ’ s better suit to your motive .
Season & Temperature Ratings ( EN Rating )
To choose an appropriate sleeping bag , think about when you ’ re die to be using it and in what kind of climates .
To help you choose a sleep bag base on these factor , you ’ ll see the season and temperature rating .
Understanding Season & Temperature Ratings
Most backpacking sleeping purse are suited for three season , mean you can use them in a variety of climate as they ’ re versatile and suited for different temperature .
Apply a three-season bag through summer , leap and fall , as well as in colder climates that drop merely below freezing . Just note that three season bags aren ’ t reach for utmost cold !
These sleeping purse cost lighter and incline to observe you cooler than a three-season bag in warmer climate . Summer bags compress to equal small and gain ’ t remove up as much room in your base , but it ’ s advisable to take excess layers just in case it get colder than expected .
If you ’ re doing some winter backpacking and camping , you ’ re going to require a cold weather base to go on you warm in the coldest climates . Cold weather purse are hard because they have more insulation and build with thicker materials .
Always bring tons of layer when winter camping because even cold weather purse will be chilly without proper clothes underneath .
Understand EN Ratings
Many sleeping base employ an EN ( European Norm ) Rating which is a standard industry temperature rating .
Within the EN rating , you ’ ll notice a comfort rating and a lower limit .
EN Comfort Rating :Because woman tend to cost colder when they sleep than men , the comfort rating is based on the temperature at which woman can comfortably sleep .
EN Lower Limit :The abject limit be the mean temperature that men can sleep comfortably for eight hours . ( But who always sleeps for eight hour while camping ? )
EN Upper Limit :This equal the temperature that a human can sleep , without perspiring excessively .
EN Extreme :The temperature that a woman can last for six hour without risking hypothermia or end .
EN Evaluation are be based on average , which mean they aren ’ t necessarily the same for everyone . It ’ s a good rule of thumb to add 10 degrees to cause certain your sleeping bag will go on you comfortable .
To employ EN evaluation right , look at the coldest temperature you ’ ll cost sleeping in during your trip , and then choose an appropriate rating based on this .
Mummy Sleeping Bags 5 Rectangle Sleeping Bags
The shape of your sleeping purse is an crucial consideration when choosing a base that ’ s right for you .
Mummy handbag are more tight-fitting and incline to keep you warmer , with a hood and tapered branch . Still , rectangle purse are better for those who find claustrophobic or move a lot in their sleep .
This is all about personal preference and how you want to sense when tuck in for the night .
Women ’ s Sleeping Bags
If you ’ re a badass woman backpacker , you may want to prefer a sleeping bag specifically make with woman in mind . Women ’ s sleep handbag tend to be shorter than normal bags , hold a somewhat narrow cut , and offer more insulation as well .
Why a Lightweight Sleeping Bag is Ideal
Because sleep purse tend to be one of the heaviest and bulky items in your pack , it ’ s ideal to have a purse that weighs less and takes up less way than normal .
There ’ s no getting about hold a sleep purse on a backpacking or camp trip ; they ’ re a utter necessity . So you may as good make your spirit a little easy by choosing one that ’ s easier to carry and carry .
Most lightweight sleeping bag will bring concern of your every motive on a trip , thus why not prefer for one ? They may exist slightly more expensive than a regular weight base , but they ’ re an investment worth making .
Caring for Your Sleeping Bag
In order to keep your sleep purse in tip top pattern , it ’ s important to worry for it right .
It ’ s advocate to give your sleep bag a total washing once a year , but you should too clean it after each role . Or else of a good washing every time , spot sporting your bag to remove any soil or debris it may have clean up from the outdoors .
Before washing it , it ’ s imperative you insure the cleaning education for your individual purse because it depart depend on brand , type of base , and the insulation of your specific sleep purse .
In between each use , you should air out your bag by hanging it up or set it out flat . This should remove any smells and extra dirt , making it ready to be pack up and utilize again !
With the variety of lightweight sleeping handbag out there , you can easily get the utter one for you ! Take some time to think what you need as a serious character sleeping base live a long-term investment .
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