Choosing a sleeping mat for your overnight hiking adventures can be a confusing affair! There’s a lot to consider: comfort, weight, size (both packed and inflated). Comparing all those details against price and your budget can positively make your head spin!
Some lightweight mats carry a significantly steep price tag on account of all the new technologies and fabrics incorporated into their design. It’s not easy to decide, and what works for one person won’t necessarily work for another.
Below, we’ve listed our top-selling lightweight hiking mats over the last 12 months. Before we get into the countdown, let’s cover some of the common questions asked about lightweight hiking mats…
‘Are hiking mats noisy to sleep on?’
Air-filled mats, such as the Thermarest NeoAir and the Sea to Summit air-filled mats, create more noise than self-inflating mats. The good news is that this noise is usually due to the fabric being new, so it will decrease over time and is a small trade-off for much more comfort.
When brand spanking new, some mats may make a little noise. Image: Thermarest
‘What is a bonded sleeping mat?’
This question refers to the self-inflating mats, where the outer fabric layer is glued (bonded) to the inner foam. This creates a sturdier sleeping surface and allows the mat to be inflated tightly.
‘How do I care for my sleeping mat?’
Wherever possible, always use something between your body and the mat such as a sleeping bag or liner. This reduces the amount of oil and sweat that soaks into the mat. Should your mat need cleaning, use a mild soap with warm water and a soft-bristled brush to gently clean the surface.
‘How do I store my sleeping mat?’
Self-inflating mats (full of dense foam) are best stored inflated. This ensures the foams’ memory is in an expanded state which shortens the time it takes at camp for the mat to inflate. Air-filled mats and air-filled insulated mats are much easier to care for. They are best stored loosely rolled, but if space is a premium, they can be rolled up and stored in their stuff sack once they’re clean and dry.
Store your hiking mat properly so that it stays in good condition for many more adventures. Image: Thermarest
‘What size sleeping mat should I get?’
If you’re in the ultra-lightweight category, you’ll probably want to consider the shorter version of any mat. This reduces weight, but you may need to use something else to insulate your feet if the ground is cold. If weight is not a big concern and you just want comfort (or you’re a cold sleeper), choose a mat that is roughly the same length as you are in height.
Width should also be considered, especially for users with larger frames. Women’s sleeping mats are usually shorter than the men’s equivalent, and often have increased insulation around the feet and hips.
Unless weight is an issue, go for the size that matches your height. Image: Sea to Summit
‘What is R-value?’
R-value is an indication of how well the mat resists the transfer of heat from one side to another. This applies to the heat or cold from under the mat, as well as the heat your body may lose into the mat.
The higher the value, the less likely it is you will feel cold from the ground and the more body heat you will retain. For those who want to understand R-value a little better, check out this article here.
There is now a new industry standard for R-value called ASTM F3340-18. Whilst the concept of R-value remains the same, the actual testing methods for the value have been updated.
This has been introduced in a bid to create a level playing field for R-value across brands and to help consumers make more informed choices when comparing the performance of sleeping pads.
The ASTM F3340-18 was introduced in 2020 and to date, not every manufacturer has tested their mats to this new standard. This makes things tricky as you can only really make a true comparison between mats that are both tested to the industry standard.
We’ll make sure we update information on our website as we receive the latest test data from our suppliers.
In cold conditions, a higher R-value will help prevent you from feeling the cold. Image: Thermarest
Mat Types
Closed-Cell Foam
These are made of dense foam with thousands of airtight bubbles inside. They do not compress down, don’t offer much comfort, but they insulate really well and are indestructible, lightweight and very affordable.
Air-Filled
These consist of chambers or cells that require inflation before use. Air-filled mats usually offer a lot of comfort for their relative weight and packed size. They are not self-inflating and should they get a puncture, will not offer any comfort at all. Insulated versions have chambers of synthetic fill or down to help trap warm air.
Air-filled mats are usually the choice for lightweight trekkers and adventurers. Image: Sea to Summit
Self-Inflating
These mats are slabs of open-cell foam, often with holes or cores cut out. Durable fabric is bonded to the foam at the surface and sealed on the edges to create an airtight mat. The expanding foam is what creates the self-inflating feature, but this also means they require a little more muscle to compress the foam when packing your mat away. The other benefit of these mats is that if a puncture does occur, they still offer some padding and insulation.
Filled with expanding foam, a self-inflating mat is a very comfy choice, though not as light. Image: Sea to Summit
Now that we’ve got those questions out of the way, let’s have a look at Snowys best-selling sleeping mats for hiking over the last 12 months.
We’d like to note here that we choose the products we range based on value for money, feedback from our customers, as well as the quality and support from the manufacturer.
10. Thermarest NeoAir XLite NXT Sleeping Pad
Even at number 10, the NeoAir XLite NXT wins gold for lightweight performance and packability!
Providing stellar warmth-to-weight ratio, 6.4cm of thickness with an internal, supportive baffle structure, and an R-value of 4.2 for insulation across year-round expeditions – these mats are for the fast and light adventurer. Their tapered shape reduces bulk, while ultralight Nylon saves those extra grams. ThermaCapture™ technology and a Triangular Core Matrix™ construction work together to trap radiant heat and prevent heat loss – meanwhile keeping the pack size down. Featuring Thermarest’s WingLock valve too, inflating is simple and 3-times faster thanks to one-way inflation and a large opening.
Complete with a pump sack for inflation, a field repair kit for patching up mid-adventure, and a compact stuff sack for storage – these mats are available in a range of sizes.
Why buy this mat?: Superior combination of a supportive structure, year-round performance, and packability.
9. Sea to Summit Pursuit Self Inflating Mat
Fresh to both the top 10 rank and the Snowys floor is the Pursuit Self-Inflating Mat range by Sea to Summit – delivering sublime wilderness sleep where rest matters most!
Featuring innovative Horizontal Delta Coring technology, these mats create foam-supported air channels for maximum comfort at minimal weight. The Pursuit Plus boasts generous 7.5cm thickness with R-Value 4.1 for extended three-season adventures, while the standard Pursuit offers efficient 5cm thickness with R-Value 3.0. Both feature bluesign APPROVED recycled fabric, XPEL Multi-Function Valves, and side-loading stuff sacks for swift transitions. Available in lightweight Contour and spacious Rectangular shapes, you’ll bounce back refreshed for outdoor exploration!
Why buy this mat?: For restful nights’ sleeps after long days of adventuring in alpine environments.
8. Thermarest NeoAir XTherm NXT Sleeping Pad
The ultimate slumber pad for fast and light adventurers — the NeoAir XTherm NXT by Thermarest conquers cold with cloud-like comfort!
Boasting superior warmth-to-weight ratio, 7.5cm thickness, and legendary R-value of 7.3, this mat delivers unbeatable backcountry comfort. Triangular Core Matrix with ThermaCapture technology radiates body heat while reducing loss, meanwhile horizontal baffles ensure alpine-worthy support. The durable 70D base withstands outback abuse, while minimalist design packs to 1L bottle size. Complete with pump sack, repair kit, and rapid WingLock valve for effortless setup!
Why buy this mat?: With technology that radiates body heat while reducing heat loss, the NeoAir XTherm is ideal for alpining, mountaineering, and lightweight adventuring in cold climates.
7. Exped Ultra 7R LW Sleeping Mat
From tempestuous paddling to snow-capped summits — the Ultra 7R LW by Exped marries ultra-light kit with sleep-supporting performance!
Downmat technology delivers all-season insulation for alpine adventures and polar extremes, while Comfort Cradle design features securing side rails and head-to-toe air chambers for dreamy slumber. Recycled ripstop polyester construction prevents landfill waste with eco-conscious comfort crafted using less carbon, water, and energy. Complete with Exped’s pioneering Flatvalve for heavy-duty, reliable inflation, this mat beats biking and alpine brutality with uncompromising performance!
Why buy this mat?: For warmth and comfort on backpacking, bike-packing, hiking, and alpining adventures.
6. Sea to Summit Comfort Light Insulated Mat
With every one of these updates, year after year, these mats come in strong.
Over the years, Sea to Summit has refined the Comfort Light mats range, which now comprises the insulated version and the insulated women’s specific. These mats are probably the most versatile in the brand’s inflatable range, made to provide warmth where it is needed and save weight where it is not. The Comfort Light range is made with two independent inflatable layers, and provides custom comfort and a level of redundancy in the event of a puncture.
Why buy this mat?: Compact comfort and versatility.
5. Exped Versa 5R LW Sleeping Mat
This sleeping mat blends durability with versatility.
Synmat technology with an industry-standard R5 value offers insulation that endures all-season weather. Its head-to-toe air chambers provides a level of durability only dreamed about, while a recycled polyester construction is crafted with less carbon, water, and energy. With an industry-leading Exped-pioneered FlatValve, you achieve no-fuss, reliable inflation.
The Versa 5R LW Sleeping Mat will have you dreaming by dusk and backpacking by daybreak.
Why buy this mat?: Air-filled with outstanding warmth for winter adventures.
4. Thermarest Z Lite Sleeping Mat
Coming in at number 4 – up 3 places since 2023 – we have the accordion-design Z Lite from Thermarest. Some feedback has suggested this mat is slightly bulky, but its reduced weight and budget-friendly price tag make it worth the slightly larger packed size.
It’s a closed-cell foam construction with heat-trapping dimples that provide just enough protection, and can also be used as an extra layer of thermal insulation underneath another mat. It may not dazzle you with a whole lot of specs – but it’s a straight-up, no-nonsense, easy-to-pack-up option with a comfy base between you and the ground.
Why buy this mat?: An affordable, ultralight mat that’s virtually indestructible.
3. Exped LW FlexMat
Be it added insulation for existing self-inflating mat, or simply a minimalist sleeping solution – this mat is the versatile choice.
Its closed-cell IXPE foam construction is DWR-free, while the fold-out design bodes for ease of use in outdoor environments. An R-value of 1.5 has been tested to the ASTM F3340-18 standard, both insulating from the cold and protecting from puncture-prone terrain. For the ultralight travellers seeking a minimalist sleeping option, this mat can also be used on its own.
Why buy this mat?: Versatile in offering added insulation, resistance to rough terrain, and a minimalist option for lightweight trips.
2. Sea to Summit Esther Light XR Insulated Air Sleeping Mat
The groundbreaking evolution in outdoor sleep comfort — the Ether Light XR range by Sea to Summit delivers premium plush without compromising packability!
Both models feature 10cm Air Sprung Cell construction and innovative ThermalCore technology for stable, cushioned support. The XR offers reliable three-season performance with R-Value 4.1, while the XR Pro delivers unparalleled four-season warmth with impressive R-Value 7.4 thanks to multiple TRM insulation layers. Integrated Airstream pump, XPRESS valve system, and PillowLock patches ensure effortless setup and slip-free sleep on every alpine adventure!
Why buy this mat?: Upgrade to more comfort without compromising weight.
1. Sea to Summit Ultralight Insulated Air Sprung Cell Insulated Mat
Redefining lightweight comfort for trekking adventures — the Ultralight Insulated range by Sea to Summit delivers compact warmth without compromise! The best-selling Ultralights took the trophy 3 years ago too, featuring a single layer of inflatable cells that conform to your body when you sleep.
With a dot-weld construction creating pocket spring-like air cells, these mats combine body-conforming comfort with Thermolite insulation and heat-reflective Exkin Platinum fabric. The standard version offers versatile performance, while the Women’s model provides tailored hip-wide, shoulder-narrow geometry with R-Value 3.5. Both feature antimicrobial TPU treatment, breath-inflatable design, and PillowLock attachment systems. Lightweight hikers, prepare for jealousy-inducing comfort that packs incredibly compact for every alpine escape!
Why buy this mat?: When weight and pack size are paramount on fast and light adventures!
What to look out for next year?
Well, usually it’s brands like Sea to Summit and Exped that have been the ones to watch when it comes to lightweight mats… but we reckon Thermarest might continue to gain interest and move their way closer to pole position next year! Will they prove strong enough to push Sea to Summit out of the top 3? Stay tuned for next year’s update…
What’s the best hiking mat you’ve ever used?
Trekker, surfer, climber, mountain biker, runner, camper. Participator in most things… master of none.
The EXPED Downmat is the best mat I have ever had in over 50yrs of lightweight bushwalking and cross country skiing. Light, compact, super warm and comfortable.
gday,
theres no mention of the nemo tensor mats here. is that because they dont rate in your view or you dont sell them?
G’day Wendy, no mention for the 2021 update, but we totally rate them! The ranking in this article is based on sales from the past year for the lightweight mats that we currently stock. Our range is always evolving though, so it’s always fun to see which mats make the top 10 and we love exploring ‘new to us’ brands.
I love the new either light! Best night sleep EVER!
Hi Ben,
I was a bit surprised that the exped synmats didn’t make it into the top 10. When I visited snowy’s prior to Christmas to buy a camping mat for my wife, the lady said that exped was leaving thermarest in its wake! Hence my wife scored an exped and we’ve just done the Kangaroo Island wilderness trail and the exped was given the thumbs up. (Fortunately for me!)
The Synmat made it onto our best sellers list last year actually, and it’s still a fantastic hiking mat that we would recommend for those looking for a very comfortable yet insulated mat. Phew, sounds like you made a great choice Neil!
Hi there, very informative article and a great reference for those looking for a new sleeping mat. The section on the S2S Camp Mat SI is a little misleading as the standard is 51cm wide and weighs 0.78kg. The reference to over 1kg and 63cm wide only applies to the “wide rectangle” variant referenced at the end of the section. Suggest the start is updated to reference the standard.
I updated this, thanks Huntzman and apologies for the confusion.
Great article and comprehensive. I think it’s worth being more explicit, though, that non-insulated air-filled mats are not suitable for cold conditions, in case someone thinks they can wing it with their air mat and finds out otherwise!
Thanks for your feedback, Connor. It’s difficult to add all the detail we would like in just a few paragraphs. We have links to our product pages on the article where the R-Value is listed for each mat.
You are right though, it is important that people understand an air-filled mat will not provide the insulation required for cold environment adventures.
The EXPED Downmat is the best mat I have ever had in over 50yrs of lightweight bushwalking and cross country skiing. Light, compact, super warm and comfortable.
Great article! I believe there’s an error on the “Sea to Summit Comfort Plus Insulated Sleeping Mats” review as the R-value is put as “6.3”. The R-value on the mat I believe is actually “5” (as stated on your website and the packaging of the product). Love these recent articles Snowys is doing, thanks.
Well spotted Oliver – thanks for letting us know and for the positive feedback. I’ve updated it now, so hopefully, it doesn’t cause any more confusion! Cheers.
That escalated quickly……
Outdoor Gear Lab rated the Therm-a-Rest NeoAir XTherm:-
“For over two years, the NeoAir XTherm continues to take home our Editors’ Choice Award. After testing the best the sleeping pad market has to offer, we have yet to find a better combo of warmth and heat retention, longevity, comfort, low weight, and small packed volume. Forced to choose just one model for the entire year, this would be our hands-down choice. No pad reviewed was warmer, yet it weighs less than a pound. “!
Thanks, Robin, I’m sure this will be useful information for anyone considering the XTherm amongst the mats we listed here. The main limitation of the NeoAir XTherm though is the affordability of the mat at 3 to 4 times the price of anything comparable in our range. No discredit to the mat though, Thermarest produce outstanding products and the XTherm would be no exception, it’s just not something that we carry in our range. I think that even if we did, we wouldn’t see enough of them going our doors to make it into our top 10 sellers.
Not having the Therm-a-Rest NeoAir XTherm in your Top 10 really discredits your list! The Therm-a-Rest NeoAir XTherm is BOTH lighter and warmer than your No1 mat “Sea to Summit Ultralight Insulated Sleeping Mat”!
We can’t argue with you there Robin, the Thermarest NeoAir XTherm certainly has an outstanding warmth to weight ratio and we’ve no doubt that it would be a fantastic mat. We don’t actually sell the XTherm though. This is not to discredit the quality or performance of the mat. Based on our history with the NeoAir range it is not a mat that is in high demand by our customers, most likely due to its budget-busting price being more than 3 times than that of the Sea To Summit Ultralight Insulated mat that topped our list. Thanks for your feedback though, the NeoAir XTherm certainly has a place in the rucksacks of people who do not want to trade off warmth and weight for a lesser price.
No problems Bin – if you can’t even spell my name correctly then I’m talking to a Moron!
Sorry Robin, my bad. All fixed now.
They don’t sell that mat though! This is a list of top ten mats THEY selI… Dddduuurrrhhhh. ?
Great to have a brief summary of each put together. I will say that the Sea to Summit Insulated Comfort Plus and Insulated Light mays that we’ve been using for three years is still very noisy (so not just noisy “when new”), especially when sharing a hiking hut with other trekkers!
Thanks for the feedback on this Fayley, we are getting mixed reviews on the noise of these mats. I think it would be safe to assume that the air filled mats are always going to be noisier than their self-inflating counterparts. I guess it’s just something a user needs to trade off against all the other details (weight, packed size, comfort etc). Hopefully, the noise of your mat is offset by the comfort it delivers. ~ Ben