Prolong the lifetime of your sleeping bag and add an additional layer of consolation with one of the best sleeping bag liner of 2023. Discover out which is one of the best liner to your sleeping bag in our complete purchaser’s information.
After spending over ten years on the highway residing out of our backpacks we’ve discovered that having an ideal sleeping bag liner is one in every of our absolute mountaineering necessities.
However with a number of selections available on the market at the moment, we wish to provide you with peace of thoughts in figuring out that we’ve researched and sampled a wide range of sleeping bag liners and narrowed your search right down to the highest 10 finest sleeping bag liner choices for 2023.
We all know that after you learn this put up, you’ll discover an ideal sleeping bag liner that meets each expectation!
Our Choose – Sea to Summit Thermolite Reactor
Light-weight
Comfy
Nice for Summer season Use
Different Nice Choices…
Thermolite Fiber Polyester |
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Thermolite Fiber Polyester |
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Polartec Recycled Microfleece |
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The Greatest Sleeping Bag Liner – Our Skilled Information
Selecting one of the best sleeping bag liner is a subjective activity. We goal to supply not simply high quality, however shapes, weights, and supplies that go well with a spread of tastes and budgets.
However for 2022, there’s a clear standout.
NOMADasaurus Choose: Sea to Summit Thermolite Reactor

- Worth Vary: $60 – $80
- Materials: Thermolite Fiber Polyester
- Weight: 14 oz
- Form: Mummy
- Dimensions: 84 x 36 in
The Sea to Summit Reactor ticks off all of the bins. Not solely is it affordable on the pockets however its Thermolite hole core fiber insulation gives an additional 14f of heat.
That’s among the best weight-to-warmth ratios you’ll discover in any liner.
The Thermolite Reactor has a number of options that make it extra practical, such because the pull wire that retains the chilly air out.
As well as, the foot field gives ample house to let the little piggies unfold out.
The delicate materials is snug and, importantly, packs down higher than most fleece liners whereas offering solely 8.7 ounces of extra weight to take care of.
PROS
- Elite warmth-weight ratio
- Comfy and plush
- Can be utilized for summer season tenting
CONS
- Packed measurement bigger than different liners
Sea to Summit Coolmax Adaptor

- Worth Vary: $50 – $75
- Materials: COOLMAX Polyester
- Weight: 8.7 oz
- Form: Mummy
- Dimensions: 84 x 36 in
When you wrestle to get away from bed within the morning, then the Sea to Summit Coolmax Adaptor is barely going to make it that a lot more durable.
With out including loads of weight, this liner gives an exquisite all-around inclusion to your mountaineering gear listing.
The Coolmax material is ideal for these hotter, sticky nights. Its moisture-wicking skill will hold you snug and comparatively sweat-free till the solar rises once more.
Not solely is it delicate, however the 3D foot field and stretchiness of the material imply it really works for all types of hikers, particularly stressed sleepers. All this for a non-silk sleeping bag liner.
PROS
- Spacious
- Good summer season and winter possibility
- Nice moisture wicking
CONS
- Barely bigger pack measurement than silk choices
Nemo Tracer Blaze

- Worth Vary: $70 – $90
- Materials: Thermolite Fiber Polyester
- Weight: 13.5 oz
- Form: Semi-rectangular
- Dimensions: 86 x 31 in
Utilizing Nemo’s Thermolite EcoMade material, the Nemo Tracer Blaze is our best choice for sustainable sleeping bag liners.
The hole core fibers present a strong warmth-to-weight ratio, though it’s an assumed 5 to 10f enhance.
In the meantime, the addition of the antimicrobial end prevents your smelly previous adventures from lingering into the longer term.
The Tracer has a singular design, offering customers with a comfortable hoodie, and its semi-rectangular form permits the liner for use in a spread of baggage from mummies to rectangles.
The liner is Bluesign accredited so customers can really feel assured that the Tracer Blaze will assist their beloved sleeping bag keep in use for years to return along with minimizing micro-plastics draining into our oceans.
PROS
- Sustainable and Eco-friendly
- Sturdy with a lifetime guarantee
- Suits a number of luggage
- Good warmth-weight ratio
CONS
- Artificial supplies, albeit recycled
- The liner doesn’t present heat enhance
Alps Mountaineering Microfiber Mummy Liner

- Worth Vary: $20 – $35
- Materials: Polyester
- Weight: 9.6 oz
- Form: Mummy
- Dimensions: 82 x 32 in
This mummy-style sleeping bag liner straddles the center part between a hefty price ticket and a finances sleeping system.
The Alps Mountaineering Microfiber bag liner is tremendously cozy whereas offering a thicker layer than silk and Coolmax choices, with out the additional worth.
The thick layer will come in useful whenever you enterprise out into the chilly wilderness with an additional 5 to 10 levels of heat. However hikers ought to concentrate on the 11-ounce weight is greater than most in our information.
Fortunately, this liner packs right down to a neat 6.5 x 5 inches and can sit cosy on the backside of your pack.
PROS
- Bang for buck
- A fantastic intro liner
CONS
- Slender on the ft
- Heavier than most
Sea to Summit Spark Ultralight Sleeping Bag Liner

- Worth Vary: $250 – $300
- Materials: Extremely-dry Down
- Weight: 9.2 oz
- Form: Mummy
- Dimensions: 84 x 36 in
These studying who want to get away their wallets and spend some money, then you definitely’ll wish to cease scrolling.
The Sea to Summit Spark Ultralight Sleeping Bag Liner gives as a lot heat as you possibly can hope for together with your new sleep system.
The 10f of extra heat is lower than our best choice, however at nearly half the burden, with ultra-dry down, you’re getting what you pay for.
The Spark Ultralight is a line of sleeping luggage by Sea To Summit, with the liner offering essentially the most primary possibility. It’s an ideal possibility as a stand-alone bag for these summer season tenting journeys packing right down to a diminutive 3.75 x 7 inches.
However come late fall and winter, it steps as much as match snugly into your three or four-season bag to convey further consolation and safety to your day out in nature.
PROS
- Versatile and light-weight
- Very heat
- Waterproof down
Cocoon Coolmax Mummy Liner

- Worth Vary: $35 – $50
- Materials: COOLMAX Polyester
- Weight: 9 oz
- Form: Mummy
- Dimensions: 86 x 32 in
The Cocoon Coolmax Silk Mummy Liner is among the most snug light-weight liners available on the market. Its skinny materials belies its stature to supply ample heat on these cooler nights.
However these venturing into hotter situations will likely be joyful to comprehend it does an ideal job of offering breathability, particularly in larger humidity.
The Cocoon Coolmax is a luxurious tackle the liner trade providing distinctive consolation. However don’t confuse its softness for weak point. The fabric ensures nice sleeping bag safety, from each put on and tear together with odor. As well as, the skinny silk gives a stunning quantity of sturdiness.
Its solely main downside is the shortage of extra extras like corresponding to stretch material, that assist with roominess and pillow inserts.
PROS
- Small pack measurement
- Comfy
- Nice warmth-weight ratio
CONS
- Not a budget-friendly possibility
- No extension material
- No pillow pocket

Western Mountaineering Tioga Silk Liner

- Worth Vary: $75 – $100
- Materials: Silk
- Weight: 3.6 oz
- Form: Mummy/Rectangular
- Dimensions: 74 x 30 in/78 x 32 in
There’s ultralight after which there’s excessive ultralight. The Western Mountaineering Tioga Silk Liner ought to assist fulfill these with the cravings so as to add each heat and luxury to their setup with out compromising weight.
And let’s be sincere, these extremely lighters want a little bit consolation of their lives.
The Tioga Silk Liner isn’t simply the lightest liner on our listing, it minimizes the scale of your stuff sack to 2.5 x 4.5 inches. Whereas it solely provides 5f to your sleeping bag’s consolation score, it stays as breathable and delicate as the opposite silk choices. Add on a useful drawstring and also you’ll hold out that draft that floats in underneath your tarp tent.
Not an ultralight? Nicely, the Tioga’s weight and respectable heat are a useful alternative for these 7+ day journeys.
PROS
- Featherweight liner
- Expedition worthy
- Various shapes
CONS
- Dearer
- First rate not nice heat
- Narrower and shorter
Sea to Summit Premium Mix Silk/Cotton Liner

- Worth Vary: $50 – $75
- Materials: Silk/Cotton
- Weight: 5.5 oz
- Form: Rectangular
- Dimensions: 82 x 36 in
It’s truthful to say that Sea to Summit dominates our information to one of the best sleeping bag liners. Its Sea to Summit Premium Mix has a completely large number of makes use of, making it nice for informal vacationers, backpackers, and expedition trekkers.
The Summit Premium Silk Mix is a hostel-certified liner that not solely gives a number of levels of additional heat in that uninsulated dorm room but in addition a recent set of mattress sheets.
Its double stitching, a mixture of silk and cotton means it was designed for the trials and tribulations of journey and mountaineering alike, offering you with a prolonged lifespan.
The oblong form gives ample room to stretch and is the right snuggle buddy on hotter nights.
PROS
- Versatile
- Sturdy
- Light-weight
Massive Agnes Fleece Liner

- Worth Vary: $75 – $100
- Materials: Polartex Recycled Microfleece
- Weight: 20 oz
- Form: Mummy
- Dimensions: 82 x 30 in
We’ve talked your head off about silk, cotton, and microfibers. However how about one other fleece sleeping bag liner to even issues out?
Though the Massive Agnes Fleece Liner will not be designed for these lengthy, arduous treks into the alpine areas, it has nonetheless earned a spot on this listing.
Like all good sleeping bag liner, this fleece possibility gives a brand new degree of consolation, heat, and luxurious. However in contrast to some others, it comes at a price and that value is weight. At 20 ounces, it’s the heaviest liner on our listing, whereas additionally having the difficulty of being slender.
Nonetheless, those that fear little about weight ( you, automobile campers) can simply overcome these deficiencies. The material is sturdy, holding your sleeping bag clear for longer whereas pulling no punches in the case of holding you heat in your subsequent highway journey.
PROS
- Heat, heat, heat
- Plush and comfortable
- Sturdy with a lifetime guarantee
Teton Sports activities Sleeping Bag Liner

- Worth Vary: $25 – $40
- Materials: Cotton/Polyester
- Weight: 12 and 24 oz
- Form: Rectangular/Double
- Dimensions: 87 x 36in/91 x 58 in
When you’re seeking to lower prices or don’t really feel snug spending a ton in your first sleeping bag liner, then the Teton Sports activities Sleeping Bag Liner needs to be in your radar.
With a number of form and materials choices, you possibly can decide what works finest for you whereas saving loads over the larger manufacturers on this listing.
Customers can anticipate to overlook out on among the comforts of the silk and dearer liners, however you’ll nonetheless have loads of heat and room.
This liner provides 10f to your bag’s consolation score. It doubles at 91 x 58 inches is nearly as good because it will get regarding the measurement. So be at liberty to convey alongside your important different or your four-legged buddy.
PROS
- Price range-friendly
- Twin-side openings
- Spacious
- Lifetime guarantee
You may additionally be all for…
Selecting the Greatest Sleeping Bag Liner
A fantastic mountaineering journey consists of having the proper gear to have the ability to face up to difficult situations, whereas additionally with the ability to get pleasure from the great thing about the trek. Together with your nightly shut-eye being the one probability you must let your physique heal after a strenuous hike, a high quality sleep setup can solely assist, not hamper, your journey.Â
A very good sleeping bag will likely be on the prime of your listing. However there are many essential causes so as to add on a sleeping bag liner and perhaps even a high-quality sleeping pad.
A liner won’t solely add a layer of consolation, however it’ll additionally give you the flexibility to take care of a hygienic sleep setup, particularly in the event you’re within the backcountry for a prolonged time frame.
Cleansing a sleeping bag isn’t any simple activity so plan to make use of a washable liner. By doing so, you’ll additionally enhance the lifespan of your sleeping bag, which is prone to have been a big funding within the first place.
Not solely will your backcountry sleep really feel cleaner and extra snug, however you’ll additionally obtain a welcome temperature increase, useful for these chilly, bitter nights.
As you learn on, you’ll uncover a market of sleeping liners that’s quickly increasing as extra vacationers enterprise into the outside.
To maintain issues easy, we’ve gathered our prime 10 favorites. Masking a spread of budgets and supplies, our information to one of the best sleeping bag liners will assist you’ve got essentially the most wonderful out of doors expertise but.
Now that you’ve got explored one of the best sleeping bag liners available on the market, let’s dig deeper into what’s best for you.

Materials
There’s a variety of choices in the case of bag liner materials. Whereas sleeping luggage are cut up between down and artificial, you’ll be confronted with a veritable buffet of choices.
Silk
Silk sleeping bag liners reign supreme as they cowl loads of bases that hikers love essentially the most. A silk sleeping bag liner is light-weight and might pack right down to a minimal measurement, excellent for these in a single day jaunts into the backcountry.
After your simpler trek to camp, you’ll discover silk liners carry out nicely no matter whether or not it’s balmy or an icy wind has sauntered in, offering breathability and luxury.
Because it covers each heat and chilly climates whereas feeling wonderful, it’s no shock {that a} silk sleeping bag liner comes at a better worth.
Cotton
Whereas hikers are informed to avoid the hazards of cotton trekking shirts, a cotton sleeping bag liner gives an ideal steadiness between worth and efficiency in the case of your wanted end-of-day relaxation.
The worth level attracts most to decide on cotton liners. These this materials can anticipate to extend their sleeping bag’s temperature score (generally greater than silk) whereas including a layer of consolation. Cotton can also be harder than silk, so you possibly can anticipate an extended life span even after repetitive use and washes.
Nonetheless, the burden of cotton makes it a harder hike to camp and it’ll additionally take up extra of your bag. General, cotton is a superb sleeping bag liner for these taking their first steps.
Artificial Supplies
Masking all bases, artificial liners are a powerful rival to silk. They’re light-weight liners. They’ll pack down good and tight whereas additionally providing incredible moisture-wicking and breathability in heat climate.
However adventurers should resolve whether or not the above qualities (and higher worth level) are well worth the decrease consolation ranges and a lower of their liners’ lifespan. After some time, this liner materials has a behavior of choosing up your hiker stench and physique oils and holding onto it even after a radical wash.
Fleece and Merino Wool
When you’re seeking to up your temperature score considerably with out worrying about weight, then fleece and merino wool sleeping bag liners are an ideal avenue to discover.
Each are designed to supply loads of heat and really feel like a delicate cloud in opposition to your resting physique whereas offering loads of respiration room in the event you’re on the taller finish of the dimensions.
Merino wool and fleece sleeping bag liners are identified to be sturdy and can really feel like new after every wash for fairly a while. The added weight makes it preferable for stronger hikers, or these automobile tenting and finishing shorter expeditions.
Temperature
One of many greatest causes for buying a sleeping bag liner is so as to add some heat to your nightly sleep. Somewhat than buying one other costly sleeping bag, it can save you cash whereas extending the lifetime of your dearer buy.
There are some things to remember with regard to your liner’s temperature score. The primary one, the place will you be tenting? All of us wish to really feel toasty and comfortable till our mountaineering buddy brings us to a damp and buggy location.
A heat climate liner with a better consolation score will likely be higher for coping with sticky temps and can wick away your sweat.
Quite the opposite, you’ll want to make sure your liner can get the job finished in the event you’re sleeping in alpine situations.
Keep in mind, your liner’s temperature score is just the quantity you’re taking off your sleeping bag’s consolation score.
Weight
Ask anybody who has finished long-distance journeys, whether or not that be down the Appalachian Path or by means of the Austrian Alps, weight issues. You will be sturdy and match or like a feather within the wind – the burden of your pack will have an effect on not simply your efficiency, however your enjoyment.
Every merchandise you add to your mountaineering bag ought to come into consideration and every thing ought to maintain a goal (until you’re automobile tenting). Early days, your mountaineering equipment is set on a trial-and-error foundation. Over time, you’ll have it dialed down.
However for now, attempt to determine if going the lighter or heavier route is well worth the temperature score or the rise in pack weight.

Pack Dimension
Totally different supplies pack down into totally different sizes, affecting what you possibly can match into your mountaineering pack. In case your sleeping bag liner is a prime precedence, then you definitely’ll work round this.
Nonetheless, if it’s a luxurious further, you’ll have to know what measurement works finest with out affecting what else has discovered a house in your mountaineering pack.
Form
By now you’ve seen that sleeping bag liners are available all shapes. Let’s take an extra look.
Mummy
By far the preferred, the mother sleeping bag liners are designed to suit your physique. This implies much less material and extra warmth.
This tight-fitting means will be extra restrictive. Nonetheless, most sleeping luggage are mummy formed, making any such liner a preferred alternative.
Rectangular Form
Rectangular liners are nice for individuals who want more room over much less heat. The extra house means extra open house to warmth and extra power exerted to take action. This form is preferable for hotter adventures.
Lengthy/Tall
Hikers with a bit of additional top ought to search for liners with lengthy or tall choices. These are available each rectangular and mummy liners.
Double Width
Because the identify suggests, double width is nice for snuggling together with your mountaineering buddy and even for individuals who simply can’t unfold out sufficient after they sleep.
Further Options
Whereas extra options gained’t make or break a liner’s value, they can assist break the impasse in case you are selecting between a number of choices.
These options, corresponding to ripstop material, hooks, and dual-sided zips, will make your life simpler out on the path. A pillow pocket gives further consolation, whereas a drawstring will assist hold any wind drafts out of your bag.
Wrap Up
Nicely, there you’ve got it, of us. A sleeping bag liner not solely gives you with further heat, however it’ll change into a pleasant companion to your sleeping bag alongside your travels. A sleeping bag will be one of many greatest purchases you make in your out of doors adventures. Defending it’s nicely value it.
You will have loads to select from, between finances, light-weight, and luxurious choices. Ticking all of the bins is the Sea To Summit Summit Thermolite Reactor that gives high quality and not using a large blow to your hip pocket. Sleep in consolation, whether or not it’s June or January.
You may additionally be all for…
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