Sea to Summit Ultralight Regular Sleeping Mat
When lightweight is your goal and comfort is your priority, the Ultralight Air Mat is perfect. The pad received the 'Best New Gear' award in 2014 from the Gear Institute for its innovative construction and ease of use. With a single layer of Air Sprung Cells, this pad offers minimal packed size and weight and is ideal for adventure racers, lightweight backpackers, backpacking enthusiasts or anyone looking for warm-weather comfort. 1.1 R-Value is designed for warm-weather use. Lighter, quieter and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable. Quick and easy inflation, deflation and adjustment is made possible by our multi-function valve and supplied Airstream Pump/stuff sack. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth. Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert. Airstream Pump/Stuff Sack can be used to inflate Aeros Pillows – turn the inflator bag inside out; the nozzle will fit the mini pillow valve.
When lightweight is your goal and comfort is your priority, the Ultralight Air Mat is perfect. The pad received the 'Best New Gear' award in 2014 from the Gear Institute for its innovative construction and ease of use. With a single layer of Air Sprung Cells, this pad offers minimal packed size and weight and is ideal for adventure racers, lightweight backpackers, backpacking enthusiasts or anyone looking for warm-weather comfort. 1.1 R-Value is designed for warm-weather use. Lighter, quieter and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable. Quick and easy inflation, deflation and adjustment is made possible by our multi-function valve and supplied Airstream Pump/stuff sack. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth. Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert. Airstream Pump/Stuff Sack can be used to inflate Aeros Pillows – turn the inflator bag inside out; the nozzle will fit the mini pillow valve.
When lightweight is your goal and comfort is your priority, the Ultralight Air Mat is perfect. The pad received the 'Best New Gear' award in 2014 from the Gear Institute for its innovative construction and ease of use. With a single layer of Air Sprung Cells, this pad offers minimal packed size and weight and is ideal for adventure racers, lightweight backpackers, backpacking enthusiasts or anyone looking for warm-weather comfort. 1.1 R-Value is designed for warm-weather use. Lighter, quieter and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable. Quick and easy inflation, deflation and adjustment is made possible by our multi-function valve and supplied Airstream Pump/stuff sack. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth. Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert. Airstream Pump/Stuff Sack can be used to inflate Aeros Pillows – turn the inflator bag inside out; the nozzle will fit the mini pillow valve.
When lightweight is your goal and comfort is your priority, the Ultralight Air Mat is perfect. The pad received the 'Best New Gear' award in 2014 from the Gear Institute for its innovative construction and ease of use. With a single layer of Air Sprung Cells, this pad offers minimal packed size and weight and is ideal for adventure racers, lightweight backpackers, backpacking enthusiasts or anyone looking for warm-weather comfort. 1.1 R-Value is designed for warm-weather use. Lighter, quieter and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable. Quick and easy inflation, deflation and adjustment is made possible by our multi-function valve and supplied Airstream Pump/stuff sack. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth. Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert. Airstream Pump/Stuff Sack can be used to inflate Aeros Pillows – turn the inflator bag inside out; the nozzle will fit the mini pillow valve.
in 23 offers
The lowest price for Sea to Summit Ultralight Regular Sleeping Mat right now is $109.90 at Snowys Outdoors, compared across 23 retailers.
The all-time low was $84.92 on 20 May 2026 — today's price is 29% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 June 2026.
Last updated at 08/06/2026 18:40:09
Sea to Summit Ultralight Sleeping Mat & Pump Regular
Free delivery between Wed – Mon
Sea To Summit Ultralight Sleeping Mat Regular Yellow
Free delivery
Sea to Summit Ultralight Mat AS Regular Sleeping Pad, Black, 100% Nylon
Delivery $15
SEA TO SUMMIT Ultra Light Inflatable Mattress Regular
Free delivery
Sea to Summit Ultralight Sleeping Mat & Pump
Free delivery between 15–17 June
Sea to Summit Ultralight Air Sleeping Mat Regular
Free delivery
Sea to Summit Ultralight Mat + Airstream Pumpsack
Delivery $29.93
Sea To Summit Ultralight Backpacking Sleeping Mat inflatable camping mat-Regular-Yellow
Delivery by 17 June $64.36
Sea to Summit Ultra Light Air Sleeping Sleeping Mat Regular
Delivery between 15–23 June $9.95
Sea To Summit Ultralight Sleeping Mat - Regular
Free delivery
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originally posted on altitude-sports.com
I love Sea to Summit’s sleep system. I have their huge, insulated mat for winter. Amping and it is amazing. THIS mat is the best summer mat I’ve ever owned. Incredibly comfortable and light. Tough for its weight. Easy to pack. Works great with their sleeping bags and pillows. It is long, though. Make sure your tent is long enough! Mine is just so.Furthermore, it arrived in incredible speed. Altitude is on of their game. The price was fair (same as other retailers) and the availability was clear. Happy to be a customer.
originally posted on trekkinn.com
This is probably the most durable and comfy mat you can find. I bought two one for me and one for my friend. You can't imagine how well you can sleep on such a thin mat. It is 5cm thick and I was afraid it will be too thin and it wasn't. Not to mention I am not the lightest guy (90kg), and on top of that, I am a side sleeper. I guess it comes down to that chamber design. Also proved very sturdy. First use was on low and thick bushes since we couldn't get a flat ground, during the night I could feel the branches pushing in and was already accepting the fact that we broke the matt but it survived without a scratch. About R-value, I used it on 0, -3 c and it felt cold every now and then. Pump sack is awesome.
originally posted on seatosummitusa.com
We are currently using these pads in our hitchhiking round the world tour, they are very comfortable for sleeping and easy to inflate but after 2 years of travel, they start to have many holes in the middle of the "air sprung cells". In the beginning i though the holes came from some kind of thorn and i fixed them with the adhesive patches provided, but the pads kept deflating during the night. This morning i inflated my pad and filled the "inter cells" with water to see if any air bubbles would appear and i just found 5 more holes, always in the 'inter cell" parts of the pad so i am sure the holes are not from thorns but from a default of the fabric. I always find myself on the hard floor in the middle of the night. Unfortunately i cant find the invoice of these ... MoreWe are currently using these pads in our hitchhiking round the world tour, they are very comfortable for sleeping and easy to inflate but after 2 years of travel, they start to have many holes in the middle of the "air sprung cells". In the beginning i though the holes came from some kind of thorn and i fixed them with the adhesive patches provided, but the pads kept deflating during the night. This morning i inflated my pad and filled the "inter cells" with water to see if any air bubbles would appear and i just found 5 more holes, always in the 'inter cell" parts of the pad so i am sure the holes are not from thorns but from a default of the fabric. I always find myself on the hard floor in the middle of the night. Unfortunately i cant find the invoice of these two pads and i just ran out of adhesive patches to fix the pad. I would recommand for light weight and comfort but not for durability.Anything SeaToSummit could do to help?
| Collect | 219 Everyday Rewards points |
| Stuff sack | - secures your mat for easy transport and storage |
| Insulated | No |
| Shape | Tapered Rectangular |
| Self-Inflating | No |
Sea to Summit Ultralight Sleeping Mat & Pump Regular
Free delivery between Wed – Mon
Sea To Summit Ultralight Sleeping Mat Regular Yellow
Free delivery
Sea to Summit Ultralight Mat AS Regular Sleeping Pad, Black, 100% Nylon
Delivery $15
SEA TO SUMMIT Ultra Light Inflatable Mattress Regular
Free delivery
Sea to Summit Ultralight Sleeping Mat & Pump
Free delivery between 15–17 June
I love Sea to Summit’s sleep system. I have their huge, insulated mat for winter. Amping and it is amazing. THIS mat is the best summer mat I’ve ever owned. Incredibly comfortable and light. Tough for its weight. Easy to pack. Works great with their sleeping bags and pillows. It is long, though. Make sure your tent is long enough! Mine is just so.Furthermore, it arrived in incredible speed. Altitude is on of their game. The price was fair (same as other retailers) and the availability was clear. Happy to be a customer.
This is probably the most durable and comfy mat you can find. I bought two one for me and one for my friend. You can't imagine how well you can sleep on such a thin mat. It is 5cm thick and I was afraid it will be too thin and it wasn't. Not to mention I am not the lightest guy (90kg), and on top of that, I am a side sleeper. I guess it comes down to that chamber design. Also proved very sturdy. First use was on low and thick bushes since we couldn't get a flat ground, during the night I could feel the branches pushing in and was already accepting the fact that we broke the matt but it survived without a scratch. About R-value, I used it on 0, -3 c and it felt cold every now and then. Pump sack is awesome.
We are currently using these pads in our hitchhiking round the world tour, they are very comfortable for sleeping and easy to inflate but after 2 years of travel, they start to have many holes in the middle of the "air sprung cells". In the beginning i though the holes came from some kind of thorn and i fixed them with the adhesive patches provided, but the pads kept deflating during the night. This morning i inflated my pad and filled the "inter cells" with water to see if any air bubbles would appear and i just found 5 more holes, always in the 'inter cell" parts of the pad so i am sure the holes are not from thorns but from a default of the fabric. I always find myself on the hard floor in the middle of the night. Unfortunately i cant find the invoice of these ... MoreWe are currently using these pads in our hitchhiking round the world tour, they are very comfortable for sleeping and easy to inflate but after 2 years of travel, they start to have many holes in the middle of the "air sprung cells". In the beginning i though the holes came from some kind of thorn and i fixed them with the adhesive patches provided, but the pads kept deflating during the night. This morning i inflated my pad and filled the "inter cells" with water to see if any air bubbles would appear and i just found 5 more holes, always in the 'inter cell" parts of the pad so i am sure the holes are not from thorns but from a default of the fabric. I always find myself on the hard floor in the middle of the night. Unfortunately i cant find the invoice of these two pads and i just ran out of adhesive patches to fix the pad. I would recommand for light weight and comfort but not for durability.Anything SeaToSummit could do to help?
I've used this pad for about four years now. I wanted to write this review to clear up some of the low ratings. First of all, rating a pad low due to the size of it not meeting your expectations is silly, as you should have just read the listed dimensions of the pad first. Its an ultralight pad (its in the name!) so of course its going to be narrow to save on weight. I'm 6'2" and a side sleeper and I fit on this pad fine. I do put my pillow/filled stufff sack off the pad to give myself extra room but I read the dimensions first so I expected this, since I know my height. As for noise, yes it squeaks and crunches when you move, but I honestly don't think its that bad. ALL ultralight pads are loud, as they aren't coated with soft material and are made with lightweight ... MoreI've used this pad for about four years now. I wanted to write this review to clear up some of the low ratings. First of all, rating a pad low due to the size of it not meeting your expectations is silly, as you should have just read the listed dimensions of the pad first. Its an ultralight pad (its in the name!) so of course its going to be narrow to save on weight. I'm 6'2" and a side sleeper and I fit on this pad fine. I do put my pillow/filled stufff sack off the pad to give myself extra room but I read the dimensions first so I expected this, since I know my height. As for noise, yes it squeaks and crunches when you move, but I honestly don't think its that bad. ALL ultralight pads are loud, as they aren't coated with soft material and are made with lightweight materials to save weight.For being ultralight, this pad is great. Its the only pad I've been comfortable on as a side sleeper, the design really does well dispersing weight. It inflates very quick and deflates basically instantly. I can roll it up incredibly small which is great for backpacking. I also appreciate it's durability. It doesn't feel delicate, I've even thrown it straight onto dirt and rocks while camping at the base of a Sierra peak to get an early start on a climb and have never had a puncture. Warmth wise, it keeps me warm down to about 25-30 degrees F, which is what the rating is consistent with, after that I usually use a thermarest foam pad under it. Great pad, the reviews are being harsh.
Took this out on a 5 night backpacking trip. It was a really comfortable sleep (no aching hips the next morning) and it was a much quieter than my last air mattress. I’m 5’4” and I got the short mattress. I had plenty of room. I also noticed a difference in temperature. We backpack in the same park at the same time of year (lows in the 40s and 50s). I didn’t expect to notice a difference but this air mattress stayed a lot warmer than my previous mattress which made for a more comfortable nights sleep.
I work and sleep outdoors and spend almost every night on the ground. Bikepacking and mountaineering is how i spend most of my outdoor recreation time. This is my second STSULI pad. The first lasted 91 consecutive nights before it started leaking at the welds. This is a sign of certain doom for an air pad. Previously, i owned rei brand mattresses. Durability is not a property of rei air mattresses, thus I was grateful for the positive qualities and 91 nights of durability of the STS mattress. I figured that i would just have to spend a few hundred dollars a year because mattress welds are dodgy. However, after the leaky STS pad, i bought another because the first was light, warm, easy to use, packs kinda small and it wasn't very noisy. I used it in the desert and in ... MoreI work and sleep outdoors and spend almost every night on the ground. Bikepacking and mountaineering is how i spend most of my outdoor recreation time. This is my second STSULI pad. The first lasted 91 consecutive nights before it started leaking at the welds. This is a sign of certain doom for an air pad. Previously, i owned rei brand mattresses. Durability is not a property of rei air mattresses, thus I was grateful for the positive qualities and 91 nights of durability of the STS mattress. I figured that i would just have to spend a few hundred dollars a year because mattress welds are dodgy. However, after the leaky STS pad, i bought another because the first was light, warm, easy to use, packs kinda small and it wasn't very noisy. I used it in the desert and in the Rockies and Sierras backcountry. To my surprise the new pad has lasted for 274 consecutive nights, SO FAR, and it has just begun to leak at the valve. The leak is minor. The provided spare valve doesn't fix the problem but I expect a few more weeks before it deflates to a point where i am touching the ground in the morning. As long as the welds hold I am completely happy with this mattress. So the new STSULI pad that i am about to buy will be the tie breaker for me and if it works as well as the one that i have now, I will come back and up the rating constellation to 5 stars. In the spirit of full disclousure, i note that the pad is noisy but that doesn't bother me at all. i think noise is an air mattress thing and others in my cohort all have noisy pads also..
I purchased this product for a trip to Alaska where I would be on the move daily and living out of a backpack for a week. For this reason I needed a sleeping pad that was light, comfortable, and decently warm. I have had good experiences with this company's products in the past and I decided to give it a shot. In the end, I did not regret this purchase.I found this product very light and compact and I think it performed as well as I expected. I did enjoy that it has an R-value of 3.1, which is pretty good for something that weight. I found that it did keep me warm at night when paired with a good sleeping bag, even in below freezing temperatures. This product is advertised as being perfect for spring or fall camping, and I agree! I have not had any issues with the ... MoreI purchased this product for a trip to Alaska where I would be on the move daily and living out of a backpack for a week. For this reason I needed a sleeping pad that was light, comfortable, and decently warm. I have had good experiences with this company's products in the past and I decided to give it a shot. In the end, I did not regret this purchase.I found this product very light and compact and I think it performed as well as I expected. I did enjoy that it has an R-value of 3.1, which is pretty good for something that weight. I found that it did keep me warm at night when paired with a good sleeping bag, even in below freezing temperatures. This product is advertised as being perfect for spring or fall camping, and I agree! I have not had any issues with the durability of the product and it has held up great so far. I also really enjoy the built in valve system and have found that there is minimal deflation that occurs at night.The only thing I really have a potentially negative comment on is the stuff sack which can be used to inflate the pad. It is a neat idea, but in practice I found it to be kinda silly. I found it much faster and had no issue inflating it by mouth.Overall, great product! I intend on taking this on camping trips year round.
Overhyped. Very loud, pool toy like fabric. Dimples do nothing to increase comfort and are just a way to reduce weight from an otherwise heavy material. Heavier and less comfortable than expected. Limited packed size compression from included integrated stuff sack. Would not recommend for serious athletes/minimalists. 2 stars because there are no leaks yet.
I probably shouldn't say which.. I bought a UL pad, big brand, leaked 1st time out. Returned (did not buy from REI). Then, got another brand, "tubular" type, 3". Unstable sleep surface for me. Felt like I was going to roll off. Then I read the reviews: leaks and blow outs. No thanks. I pad is mission-critical, IMO. I returned it. Then emailed STS, asked a few questions. The STS (this one) is 30D top, 40D bottom fabric. Nylon, not polyester. Seemed good. And the "tufted" sleep surface seems very stable to me. Only have tried out at home a few times. I'll still baby it in the field but expect no issues.Pros:- Inflates on 4-5 fills of the sack - without me blowing into it. I stick my hand in it, inflate that way.- 2" is enough for me and I'm a side sleeper. But ... MoreI probably shouldn't say which.. I bought a UL pad, big brand, leaked 1st time out. Returned (did not buy from REI). Then, got another brand, "tubular" type, 3". Unstable sleep surface for me. Felt like I was going to roll off. Then I read the reviews: leaks and blow outs. No thanks. I pad is mission-critical, IMO. I returned it. Then emailed STS, asked a few questions. The STS (this one) is 30D top, 40D bottom fabric. Nylon, not polyester. Seemed good. And the "tufted" sleep surface seems very stable to me. Only have tried out at home a few times. I'll still baby it in the field but expect no issues.Pros:- Inflates on 4-5 fills of the sack - without me blowing into it. I stick my hand in it, inflate that way.- 2" is enough for me and I'm a side sleeper. But this is relative - your choice.- Seems well made.- Without cutting into it, insulation process looks really good. R value does make a difference in cool to cold weather.Cons:- I'll never use the pillow attachment and I have had a STS pillow for like 5 years. Seems like a gimmick but this is the world in which we live. I'll just not use it.
The search is over! Finally a lightweight mat that doesn't break the bank. No crazy fabrics you can't pronounce, just smart quality construction.I've had the comfort light for many years and have never had an issue. Just pack and unpack it in your clean tent only. Its not a pool toy.As for comfort, it's an ultralight mat. Made for keeping you warm without any pressure points. So it helps to be very tired.The included pump sac is much easier to use than expected. It works sort of like filling a plastic bag with air, and then forcing it into the mat. Great for keeping moisture out.
| Collect | 219 Everyday Rewards points |
| Stuff sack | - secures your mat for easy transport and storage |
| Insulated | No |
| Shape | Tapered Rectangular |
| Self-Inflating | No |
