Therm-A-Rest - NeoAir XLite Large Mattress lemon curry - The Therm a Rest trusted ultralight air pad offers lightweight warmth and packable support. For a minimal pack size and maximum performance, our NeoAir XLite offers the gold standard in lightweight backpacking comfort. The unrivaled Triangular Core Matrix offers the best warmth-to-weight ratio of any air sleeping pad construction. The construction gives the 2.5 inch (6.4 cm) thick pad superior stability, boasting the most inches of weld for maximum camp comfort. The compact pad boasts a 4.2 value, allowing users to camp comfortably year-round. Available in several sizes, including a roomy regular wide, the XLite features the high-performance WingLock valve, allowing the pad to inflate three times faster thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the NeoAir XLite is made in market to ensure quality and minimize environmental impact. The pad includes a breath-saving pump sack, compact stuff sack and field repair kit.
Therm-A-Rest - NeoAir XLite Large Mattress lemon curry - The Therm a Rest trusted ultralight air pad offers lightweight warmth and packable support. For a minimal pack size and maximum performance, our NeoAir XLite offers the gold standard in lightweight backpacking comfort. The unrivaled Triangular Core Matrix offers the best warmth-to-weight ratio of any air sleeping pad construction. The construction gives the 2.5 inch (6.4 cm) thick pad superior stability, boasting the most inches of weld for maximum camp comfort. The compact pad boasts a 4.2 value, allowing users to camp comfortably year-round. Available in several sizes, including a roomy regular wide, the XLite features the high-performance WingLock valve, allowing the pad to inflate three times faster thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the NeoAir XLite is made in market to ensure quality and minimize environmental impact. The pad includes a breath-saving pump sack, compact stuff sack and field repair kit.
Therm-A-Rest - NeoAir XLite Large Mattress lemon curry - The Therm a Rest trusted ultralight air pad offers lightweight warmth and packable support. For a minimal pack size and maximum performance, our NeoAir XLite offers the gold standard in lightweight backpacking comfort. The unrivaled Triangular Core Matrix offers the best warmth-to-weight ratio of any air sleeping pad construction. The construction gives the 2.5 inch (6.4 cm) thick pad superior stability, boasting the most inches of weld for maximum camp comfort. The compact pad boasts a 4.2 value, allowing users to camp comfortably year-round. Available in several sizes, including a roomy regular wide, the XLite features the high-performance WingLock valve, allowing the pad to inflate three times faster thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the NeoAir XLite is made in market to ensure quality and minimize environmental impact. The pad includes a breath-saving pump sack, compact stuff sack and field repair kit.
Therm-A-Rest - NeoAir XLite Large Mattress lemon curry - The Therm a Rest trusted ultralight air pad offers lightweight warmth and packable support. For a minimal pack size and maximum performance, our NeoAir XLite offers the gold standard in lightweight backpacking comfort. The unrivaled Triangular Core Matrix offers the best warmth-to-weight ratio of any air sleeping pad construction. The construction gives the 2.5 inch (6.4 cm) thick pad superior stability, boasting the most inches of weld for maximum camp comfort. The compact pad boasts a 4.2 value, allowing users to camp comfortably year-round. Available in several sizes, including a roomy regular wide, the XLite features the high-performance WingLock valve, allowing the pad to inflate three times faster thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the NeoAir XLite is made in market to ensure quality and minimize environmental impact. The pad includes a breath-saving pump sack, compact stuff sack and field repair kit.
Last updated at 03/21/2026 16:38:28
Therm-a-Rest NeoAir Xlite Ultralight Sleeping Mat - Large
Therm-a-rest Neoair Xlite Ultralight Sleeping Mat - Large
Delivery $14.95
Thermarest NeoAir XLite Sleeping Pad Lemon Curry / Large
Free delivery
originally posted on backcountry.com
I couldn't decide between this sleeping pad and the insulated NEMO Tensor. They both had very similar specs and price, so I bought them both in the standard mummy size for an 8 day backpacking trip with my daughter in the Patagonias. She used the Thermarest and I used the NEMO. We had all weather from freezing to warm. The two models really are almost identical from a practical perspective. About the same size, weight, R-factor and thickness. They were both very comfortable, even on rocks and roots. But there are two factors where we both preferred the NEMO over the Thermarest. First, the design of the pump sack is much better on the NEMO. The pump sack for the Thermarest was really hard to get on and off, didn't inflate as easily or seal as well. Second, the ... MoreI couldn't decide between this sleeping pad and the insulated NEMO Tensor. They both had very similar specs and price, so I bought them both in the standard mummy size for an 8 day backpacking trip with my daughter in the Patagonias. She used the Thermarest and I used the NEMO. We had all weather from freezing to warm. The two models really are almost identical from a practical perspective. About the same size, weight, R-factor and thickness. They were both very comfortable, even on rocks and roots. But there are two factors where we both preferred the NEMO over the Thermarest. First, the design of the pump sack is much better on the NEMO. The pump sack for the Thermarest was really hard to get on and off, didn't inflate as easily or seal as well. Second, the Thermarest was much noisier. I know this is no surprise as it is a common complaint, but having the two next to each other it was really obvious how much quieter the NEMO was. I did not have any quality issues with either as some have reported. Both held up very well. So, in the end, I give the Thermarest 4 stars and the NEMO 5 stars.
originally posted on snowys.com.au
Don’t be misled- This is an excellent mat. My old mat was a self- inflating Thermarest and was all of the things it should be, but it’s heavy and bulky. I was ready to move on. I have been using it solidly for the past year and I have slept on it for over 100 nights. I regularly hike long distances and have used it in all conditions and have remained warm and comfortable. I’ve floated on it in waterholes, laid on it on the ground under trees and fully trust in the integrity of the lightweight fabric. I don’t use a ground sheet. It’s a bit noisy at first, but it goes away. Remind yourself that the crinkle is the thermal layer resulting in the high R rating and is what enables the mat to be warm AND light weight. It’s the right combination of weight, warmth, ... MoreDon’t be misled- This is an excellent mat. My old mat was a self- inflating Thermarest and was all of the things it should be, but it’s heavy and bulky. I was ready to move on. I have been using it solidly for the past year and I have slept on it for over 100 nights. I regularly hike long distances and have used it in all conditions and have remained warm and comfortable. I’ve floated on it in waterholes, laid on it on the ground under trees and fully trust in the integrity of the lightweight fabric. I don’t use a ground sheet. It’s a bit noisy at first, but it goes away. Remind yourself that the crinkle is the thermal layer resulting in the high R rating and is what enables the mat to be warm AND light weight. It’s the right combination of weight, warmth, packability & durability. When you go lightweight you’ll always compromise on something, but not with this mat. Do yourself a favour and spend the money.
originally posted on REI
So I took this in 3 degree weather, app said feels like -8, was up about 1500 feet. Yeah. the ground was so frozen that my tent stakes fused to the dirt. I had no other insulation besides a S2S reactor extreme sleeping bag liner (now I'm buying the fleece one) and a kelty ultra down 20 degree bag (plus my clothing layers). I was a little chilly, but nothing too bad, really. My back was a little cold but not bad enough to lose sleep or even be that uncomfy. The only reason I took off one star is because of the following- so due to being way past its temp limits (which i hear are between 10 and 20) I had it at MAX inflation. and I gotta say you can NOT have this at max inflation. my arm fell asleep when sleeping on my side since at max inflation the thing is a rock I ... MoreSo I took this in 3 degree weather, app said feels like -8, was up about 1500 feet. Yeah. the ground was so frozen that my tent stakes fused to the dirt. I had no other insulation besides a S2S reactor extreme sleeping bag liner (now I'm buying the fleece one) and a kelty ultra down 20 degree bag (plus my clothing layers). I was a little chilly, but nothing too bad, really. My back was a little cold but not bad enough to lose sleep or even be that uncomfy. The only reason I took off one star is because of the following- so due to being way past its temp limits (which i hear are between 10 and 20) I had it at MAX inflation. and I gotta say you can NOT have this at max inflation. my arm fell asleep when sleeping on my side since at max inflation the thing is a rock I woke up in the night not cold but just uncomfortable. I will update this when I take it in some more fair testing conditions but I feel like the baffling and whatnot doesn't help enough, you need it deflated. maybe that's working as intended but its a bit annoying. As for the width its awesome. It takes up the entire floor of my Xmid 1 so I could roll around all night and not worry. The pump sack takes a bit and isn't particularly fun but deal with it i guess.Overall- shockingly warm for the weight, but stiff on the comfort side for my tastes. Hopefully I'll update this when I test it partially deflated.
| R-Value | 4.2 | ASTM F3340−18 |
| External Dimensions | 183L x 51W cm |
| Packed Dimensions | 23L x 10W x 10H cm |
| Mat Thickness | 6.4 cm |
| Fill Material | Nylon |
Therm-a-Rest NeoAir Xlite Ultralight Sleeping Mat - Large
Therm-a-rest Neoair Xlite Ultralight Sleeping Mat - Large
Delivery $14.95
Thermarest NeoAir XLite Sleeping Pad Lemon Curry / Large
Free delivery
I couldn't decide between this sleeping pad and the insulated NEMO Tensor. They both had very similar specs and price, so I bought them both in the standard mummy size for an 8 day backpacking trip with my daughter in the Patagonias. She used the Thermarest and I used the NEMO. We had all weather from freezing to warm. The two models really are almost identical from a practical perspective. About the same size, weight, R-factor and thickness. They were both very comfortable, even on rocks and roots. But there are two factors where we both preferred the NEMO over the Thermarest. First, the design of the pump sack is much better on the NEMO. The pump sack for the Thermarest was really hard to get on and off, didn't inflate as easily or seal as well. Second, the ... MoreI couldn't decide between this sleeping pad and the insulated NEMO Tensor. They both had very similar specs and price, so I bought them both in the standard mummy size for an 8 day backpacking trip with my daughter in the Patagonias. She used the Thermarest and I used the NEMO. We had all weather from freezing to warm. The two models really are almost identical from a practical perspective. About the same size, weight, R-factor and thickness. They were both very comfortable, even on rocks and roots. But there are two factors where we both preferred the NEMO over the Thermarest. First, the design of the pump sack is much better on the NEMO. The pump sack for the Thermarest was really hard to get on and off, didn't inflate as easily or seal as well. Second, the Thermarest was much noisier. I know this is no surprise as it is a common complaint, but having the two next to each other it was really obvious how much quieter the NEMO was. I did not have any quality issues with either as some have reported. Both held up very well. So, in the end, I give the Thermarest 4 stars and the NEMO 5 stars.
Don’t be misled- This is an excellent mat. My old mat was a self- inflating Thermarest and was all of the things it should be, but it’s heavy and bulky. I was ready to move on. I have been using it solidly for the past year and I have slept on it for over 100 nights. I regularly hike long distances and have used it in all conditions and have remained warm and comfortable. I’ve floated on it in waterholes, laid on it on the ground under trees and fully trust in the integrity of the lightweight fabric. I don’t use a ground sheet. It’s a bit noisy at first, but it goes away. Remind yourself that the crinkle is the thermal layer resulting in the high R rating and is what enables the mat to be warm AND light weight. It’s the right combination of weight, warmth, ... MoreDon’t be misled- This is an excellent mat. My old mat was a self- inflating Thermarest and was all of the things it should be, but it’s heavy and bulky. I was ready to move on. I have been using it solidly for the past year and I have slept on it for over 100 nights. I regularly hike long distances and have used it in all conditions and have remained warm and comfortable. I’ve floated on it in waterholes, laid on it on the ground under trees and fully trust in the integrity of the lightweight fabric. I don’t use a ground sheet. It’s a bit noisy at first, but it goes away. Remind yourself that the crinkle is the thermal layer resulting in the high R rating and is what enables the mat to be warm AND light weight. It’s the right combination of weight, warmth, packability & durability. When you go lightweight you’ll always compromise on something, but not with this mat. Do yourself a favour and spend the money.
So I took this in 3 degree weather, app said feels like -8, was up about 1500 feet. Yeah. the ground was so frozen that my tent stakes fused to the dirt. I had no other insulation besides a S2S reactor extreme sleeping bag liner (now I'm buying the fleece one) and a kelty ultra down 20 degree bag (plus my clothing layers). I was a little chilly, but nothing too bad, really. My back was a little cold but not bad enough to lose sleep or even be that uncomfy. The only reason I took off one star is because of the following- so due to being way past its temp limits (which i hear are between 10 and 20) I had it at MAX inflation. and I gotta say you can NOT have this at max inflation. my arm fell asleep when sleeping on my side since at max inflation the thing is a rock I ... MoreSo I took this in 3 degree weather, app said feels like -8, was up about 1500 feet. Yeah. the ground was so frozen that my tent stakes fused to the dirt. I had no other insulation besides a S2S reactor extreme sleeping bag liner (now I'm buying the fleece one) and a kelty ultra down 20 degree bag (plus my clothing layers). I was a little chilly, but nothing too bad, really. My back was a little cold but not bad enough to lose sleep or even be that uncomfy. The only reason I took off one star is because of the following- so due to being way past its temp limits (which i hear are between 10 and 20) I had it at MAX inflation. and I gotta say you can NOT have this at max inflation. my arm fell asleep when sleeping on my side since at max inflation the thing is a rock I woke up in the night not cold but just uncomfortable. I will update this when I take it in some more fair testing conditions but I feel like the baffling and whatnot doesn't help enough, you need it deflated. maybe that's working as intended but its a bit annoying. As for the width its awesome. It takes up the entire floor of my Xmid 1 so I could roll around all night and not worry. The pump sack takes a bit and isn't particularly fun but deal with it i guess.Overall- shockingly warm for the weight, but stiff on the comfort side for my tastes. Hopefully I'll update this when I test it partially deflated.
Bought and used 2018 & 2019 no problems, although like some other comments I did tend to slide off. Covid. Back out to use 2021, short 3 night trip as test of kit, all good. After a few nights on my two week trip waking up cold after a few hours with the mat deflated. Search for leaks as I carry the repair kit, failed. Continued the trip wearing more clothes inside my sleeping bag than walking during the day as every night the mat deflated after a few hours. When I got home I tried finding the leak in the bath, no easy task to push the mat under water and hold it still to find a slow leak. I failed to find any leak. Changed the valve. Tested the mat, still deflated after a few hours use. Binned the mat and purchsed a higher rated sleeping bag, Rab 400 to 600, and ... MoreBought and used 2018 & 2019 no problems, although like some other comments I did tend to slide off. Covid. Back out to use 2021, short 3 night trip as test of kit, all good. After a few nights on my two week trip waking up cold after a few hours with the mat deflated. Search for leaks as I carry the repair kit, failed. Continued the trip wearing more clothes inside my sleeping bag than walking during the day as every night the mat deflated after a few hours. When I got home I tried finding the leak in the bath, no easy task to push the mat under water and hold it still to find a slow leak. I failed to find any leak. Changed the valve. Tested the mat, still deflated after a few hours use. Binned the mat and purchsed a higher rated sleeping bag, Rab 400 to 600, and purchased a Thermorest ProLIte Apex Regular Self Inflating mat. Now completed two trips, a week and two weeks with the new system. It worked well, in addition although the mat is the same size I stayed on it better. Unfortunately although present set up working well and every night i had a good nights sleep I am suffering a weight penalty so back on the market trying to save weight but with more reliable kit.
After using a Thermarest pad for a few week-long hikes, it developed a tear that was not repairable. Mailed it in to Thermarest and they sent me a replacement. That replacement has been used on the entire length of the Appalachian Trail. It got used for over 1600 miles on the PCT this year and numerous shorter hikes. It did develop a slow leak on the PCT. A piece of tenacious tape fixed that problem. Just got back from backpacking in Big Bend and the Gila Wilderness this past month. We are headed to the Pinohoti Trail and then will be back on the PCT in April. That Thermarest pad continues to keep me sleeping well.My husband also uses a Thermarest. One of the baffles just burst on his. We are mailing it in for warranty work.No air mattress is going to survive all ... MoreAfter using a Thermarest pad for a few week-long hikes, it developed a tear that was not repairable. Mailed it in to Thermarest and they sent me a replacement. That replacement has been used on the entire length of the Appalachian Trail. It got used for over 1600 miles on the PCT this year and numerous shorter hikes. It did develop a slow leak on the PCT. A piece of tenacious tape fixed that problem. Just got back from backpacking in Big Bend and the Gila Wilderness this past month. We are headed to the Pinohoti Trail and then will be back on the PCT in April. That Thermarest pad continues to keep me sleeping well.My husband also uses a Thermarest. One of the baffles just burst on his. We are mailing it in for warranty work.No air mattress is going to survive all conditions, but with some basic care, a thermarest pad holds up solidly and if there are issues, we know that the company stands behind their products.Highly recommend the brand and their products.
I cannot in good conscience give this pad 5 stars, even though I love the feel and comfort of it, because weight is one of the greatest factors when it comes to buying the right gear.This pad is advertised to weigh 18 oz. for the Med/Wide size, but the pad alone weighs 18.95 oz. and 19.58 oz. with just the pad and stuff sack! But if you're planning on taking the entire kit with you; the pad, stuff sack, pump sack, and repair kit, you're looking at a grand total of 21.91 oz.!Therm-A-Rest needs to get their weights in order because we are being lied to! These ounces make a BIG difference when you load your pack up, so when you buy an 18 oz. pad and it's closer to 20-22 oz., it's very frustrating!Like I said earlier, it appears to be a great pad, it's comfortable, ... MoreI cannot in good conscience give this pad 5 stars, even though I love the feel and comfort of it, because weight is one of the greatest factors when it comes to buying the right gear.This pad is advertised to weigh 18 oz. for the Med/Wide size, but the pad alone weighs 18.95 oz. and 19.58 oz. with just the pad and stuff sack! But if you're planning on taking the entire kit with you; the pad, stuff sack, pump sack, and repair kit, you're looking at a grand total of 21.91 oz.!Therm-A-Rest needs to get their weights in order because we are being lied to! These ounces make a BIG difference when you load your pack up, so when you buy an 18 oz. pad and it's closer to 20-22 oz., it's very frustrating!Like I said earlier, it appears to be a great pad, it's comfortable, pretty quiet, and gets the job done, but the inaccurate weight measurements given by Therm-A-Rest need to be updated as soon as possible, because this isn't right, both literally and morally! It's false advertising, and I can't comprehend how this even happened. My only idea is that the factory is making them wrong, and therefore heavier, and that Therm-A-Rest used an old prototype to measure the weight.Whatever the cause, I do recommend this sleeping pad, BUT BE WARNED, they're heavier than advertised! So take that into consideration.
The NXT is a huge improvement over the previous NeoAir XLite. My old NeoAir did get a little quieter as it broke in (or broke down) over months of use, but it’s still pretty loud. The NXT is almost silent, straight out of the box. To put it in perspective, the dried leaves under my tent make more noise than the pad when I roll around.I got the 72X25 (regular wide) size NXT. It’s 5 oz heavier than my older XLite (66X20 Women's version), but I’m ok with that. I sleep much better on the wide pad. I can lie on my back without my elbows sliding off, and I can roll around more without burping the side of my quilt.The new pad appears to use the same exterior material, so I’m expecting similar durability. Mostly I’m backpacking in Arizona, and I always put a Nemo ... MoreThe NXT is a huge improvement over the previous NeoAir XLite. My old NeoAir did get a little quieter as it broke in (or broke down) over months of use, but it’s still pretty loud. The NXT is almost silent, straight out of the box. To put it in perspective, the dried leaves under my tent make more noise than the pad when I roll around.I got the 72X25 (regular wide) size NXT. It’s 5 oz heavier than my older XLite (66X20 Women's version), but I’m ok with that. I sleep much better on the wide pad. I can lie on my back without my elbows sliding off, and I can roll around more without burping the side of my quilt.The new pad appears to use the same exterior material, so I’m expecting similar durability. Mostly I’m backpacking in Arizona, and I always put a Nemo Switchback foam pad under my inflatable pad to protect it from sharp rocks and thorns. When the inevitable happens and my NeoAir goes limp, I still have a little padding between my body and the rocks.The pad comes with a couple of special patches. I haven’t tried them, but I can vouch for Gear Aid Tenacious Tape Flex Patches. I’ve patched several punctures in my NeoAir with Flex Patches, and they’re good for other repairs as well.The pump bag works great and it doubles as a storage sack, same as before. I’m very happy with the new NeoAir NXT.
My first Thermarest Xlite Womens without Winglock lasted well over 200 nights until End of Life of the fabric. Unfortunately, I have now had two of the new Women's Xlite with Winglock that both exhibited the same failure after 15 nights on trail. The Baffle nearest to the winglock unwelds (pops) during normal use, creating a bubble. A few nights later, more baffles start to fail, creating a huge bubble and an unuseable, unrepairable mat. My first Thermarest with popped baffle was replaced through warrenty, and now the warrenty replacement has failed in the exact same way. This happens when turning from back to side and just laying on the mat not overinflated and in sinking, not warm, temperatures. I loved my first experience with Thermarest, the quality and ... MoreMy first Thermarest Xlite Womens without Winglock lasted well over 200 nights until End of Life of the fabric. Unfortunately, I have now had two of the new Women's Xlite with Winglock that both exhibited the same failure after 15 nights on trail. The Baffle nearest to the winglock unwelds (pops) during normal use, creating a bubble. A few nights later, more baffles start to fail, creating a huge bubble and an unuseable, unrepairable mat. My first Thermarest with popped baffle was replaced through warrenty, and now the warrenty replacement has failed in the exact same way. This happens when turning from back to side and just laying on the mat not overinflated and in sinking, not warm, temperatures. I loved my first experience with Thermarest, the quality and durability. But the last two have shown a trend, and I am no longer sold on the Thermarest brand with these quality concerns. On a positive side, the warrenty and customer service response was fast, positive, and did replace the first mat.
I've had several mats from this company over the years, was always happy and decided to upgrade to this model.After having testet it at home I was quite happy with it. Size, weight, packing size, the pump sack - everything fine. A bit slippery on uneven grounds though.On my first field trip into the scottish highlands, the thing completely failed after one week. Not only it had to be refilled several times over night. Worse than this: leaning out of the tent in a storm to operate the stove, the ribs popped open! I turned it around but then the ribs popped open as well from the foot side! I was left with a tiny area to use in the middle and a balloon on top and bottom. With freezing temperatures I had no other choice than to break up immediately.At the end this ... MoreI've had several mats from this company over the years, was always happy and decided to upgrade to this model.After having testet it at home I was quite happy with it. Size, weight, packing size, the pump sack - everything fine. A bit slippery on uneven grounds though.On my first field trip into the scottish highlands, the thing completely failed after one week. Not only it had to be refilled several times over night. Worse than this: leaning out of the tent in a storm to operate the stove, the ribs popped open! I turned it around but then the ribs popped open as well from the foot side! I was left with a tiny area to use in the middle and a balloon on top and bottom. With freezing temperatures I had no other choice than to break up immediately.At the end this cost me easily 500 euros for a new flight back and accommodation. A VERY expensive mat I have to say.Either this product is not developed properly or there is a major flaw in quality management.
Have only used it once, but it performed brilliantly. Two complaints: 1) it takes several rounds of the pump sack to inflate, partially because 2) the connection between the sack and pad isn’t airtight, unless I didn’t connect them properly. I’m overlooking all that, though, because we camped in weather that was forecast 25 degrees + but woke to find it had fallen to 19 degrees. There was frost inside the tent, on the pad, my sleeping bag, etc, but I was completely warm and quite comfortable—which is saying something because being so tiny I sleep very cold even in my own house.I was well aware of this pad’s rep for being crazy noisy, but decided to go for the new version and test its claims of being quieter. In my experience, while it wasn’t silent like my tent ... MoreHave only used it once, but it performed brilliantly. Two complaints: 1) it takes several rounds of the pump sack to inflate, partially because 2) the connection between the sack and pad isn’t airtight, unless I didn’t connect them properly. I’m overlooking all that, though, because we camped in weather that was forecast 25 degrees + but woke to find it had fallen to 19 degrees. There was frost inside the tent, on the pad, my sleeping bag, etc, but I was completely warm and quite comfortable—which is saying something because being so tiny I sleep very cold even in my own house.I was well aware of this pad’s rep for being crazy noisy, but decided to go for the new version and test its claims of being quieter. In my experience, while it wasn’t silent like my tent mates’ Nemo Quasar and S2S Etherlight, the noise was not really an issue. Never woke me up or annoyed anyone else. And while those pads needed a closed cell foam buffer for extra insulation, I was plenty warm with just my XLite. Handled the rocky ground that was still pushing through our footprint and tarp without a problem, too.(FYI—make sure you twist the cap all the way after inflating; I didn’t quite close it off enough the first night and it lost some air and heat retention. Got it right on night two and it worked perfectly, and didn’t need topping off like others’ did.)On the whole, completely happy with this purchase.
| R-Value | 4.2 | ASTM F3340−18 |
| External Dimensions | 183L x 51W cm |
| Packed Dimensions | 23L x 10W x 10H cm |
| Mat Thickness | 6.4 cm |
| Fill Material | Nylon |
