Sea to Summit Ultralight Self Inflating Mat (Regular)
Lightweight, simple & sturdy For those who like to travel light, the Ultralight Self-Inflating Sleeping Mat will add the promise of comfortable sleep to your pack, without significant weight or bulk. While the Delta Core-V technology removes small sections of foam without sacrificing comfort, the embossed silicone grip print ensures you and your sleeping bag stay on the pad. For the ultralight adventurer, pack up is super easy with the patent-pending multi-function valve that allows you to roll it up without air sneaking back in. Ideal for gram counters who like to sleep comfortably. Features 2.6 R-Value is sufficient for late spring to early fall use. Utilizes Delta Core-V technology, which keeps body contact areas warmer while still offering great support and packability. Woven 30D polyester face fabric has been chosen for its lightness and strength. Silicone print prevents your sleeping bag from slipping on the pad, and the pad from slipping on the tent floor. Flip-over multi-function valve for fast and easy inflation, deflation and fine-tuning of air pressure. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. XS pad is great for minimalists – use the pad under your head and chest, and your backpack under your lower legs, for a super-packable ultralight sleeping solution.
Lightweight, simple & sturdy For those who like to travel light, the Ultralight Self-Inflating Sleeping Mat will add the promise of comfortable sleep to your pack, without significant weight or bulk. While the Delta Core-V technology removes small sections of foam without sacrificing comfort, the embossed silicone grip print ensures you and your sleeping bag stay on the pad. For the ultralight adventurer, pack up is super easy with the patent-pending multi-function valve that allows you to roll it up without air sneaking back in. Ideal for gram counters who like to sleep comfortably. Features 2.6 R-Value is sufficient for late spring to early fall use. Utilizes Delta Core-V technology, which keeps body contact areas warmer while still offering great support and packability. Woven 30D polyester face fabric has been chosen for its lightness and strength. Silicone print prevents your sleeping bag from slipping on the pad, and the pad from slipping on the tent floor. Flip-over multi-function valve for fast and easy inflation, deflation and fine-tuning of air pressure. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. XS pad is great for minimalists – use the pad under your head and chest, and your backpack under your lower legs, for a super-packable ultralight sleeping solution.
Lightweight, simple & sturdy For those who like to travel light, the Ultralight Self-Inflating Sleeping Mat will add the promise of comfortable sleep to your pack, without significant weight or bulk. While the Delta Core-V technology removes small sections of foam without sacrificing comfort, the embossed silicone grip print ensures you and your sleeping bag stay on the pad. For the ultralight adventurer, pack up is super easy with the patent-pending multi-function valve that allows you to roll it up without air sneaking back in. Ideal for gram counters who like to sleep comfortably. Features 2.6 R-Value is sufficient for late spring to early fall use. Utilizes Delta Core-V technology, which keeps body contact areas warmer while still offering great support and packability. Woven 30D polyester face fabric has been chosen for its lightness and strength. Silicone print prevents your sleeping bag from slipping on the pad, and the pad from slipping on the tent floor. Flip-over multi-function valve for fast and easy inflation, deflation and fine-tuning of air pressure. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. XS pad is great for minimalists – use the pad under your head and chest, and your backpack under your lower legs, for a super-packable ultralight sleeping solution.
Lightweight, simple & sturdy For those who like to travel light, the Ultralight Self-Inflating Sleeping Mat will add the promise of comfortable sleep to your pack, without significant weight or bulk. While the Delta Core-V technology removes small sections of foam without sacrificing comfort, the embossed silicone grip print ensures you and your sleeping bag stay on the pad. For the ultralight adventurer, pack up is super easy with the patent-pending multi-function valve that allows you to roll it up without air sneaking back in. Ideal for gram counters who like to sleep comfortably. Features 2.6 R-Value is sufficient for late spring to early fall use. Utilizes Delta Core-V technology, which keeps body contact areas warmer while still offering great support and packability. Woven 30D polyester face fabric has been chosen for its lightness and strength. Silicone print prevents your sleeping bag from slipping on the pad, and the pad from slipping on the tent floor. Flip-over multi-function valve for fast and easy inflation, deflation and fine-tuning of air pressure. PillowLock system prevents your Sea to Summit Aeros Pillow from slipping. XS pad is great for minimalists – use the pad under your head and chest, and your backpack under your lower legs, for a super-packable ultralight sleeping solution.
in 3 offers
The lowest price for Sea to Summit Ultralight Self Inflating Mat (Regular) right now is $112.49 at Oliunìd, compared across 3 retailers.
The all-time low was $69.99 on 9 Oct 2025 — today's price is 61% 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 18:39:20
Sea to Summit Ultralight Self Inflating Mat inflatable camping mats-Orange-Regular
Delivery by 17 June $64.36
Ultralight SI Mat Regular
Free delivery
Ultralight S.I. Sleeping Mat - Regular
originally posted on backcountry.com
I wish I can love it, but it came with the security tag. I went to a department to try and get it removed and they couldn't do it. The guy literally said, where was this from and that in California they didn't have that strong of magnets?? So now I am watching countless Youtube videos to figure out how to remove it. I've already made some small holes in the bag trying to break it.Other than this issue, the pad seems great, easy to roll up and perfect for my size. I'm excited to use it for camping.
originally posted on moosejaw.com
Am happy with the purchase and like Sea to Summit so far. Only two issues: the self inflate feature did not work for me at all. Difficult to fold back up to fit in carrier. Other than that, was decently comfy and worked for why I got it!
originally posted on REI
I bought this sleep pad 15 months ago and used it for three nights. It worked as expected. Just took it with me on a second trip for a three week Colorado River trip and it went flat the first night. Not cool. I've got the patch kit, but finding the leak is impossible. Of course, I'm past the return window.
| Collect | 169 Everyday Rewards points |
| Comes With | Stuff Sack |
| Foam | Delta Core-V technology |
| Self-Inflating | Yes |
| R value | 2.6 |
Sea to Summit Ultralight Self Inflating Mat inflatable camping mats-Orange-Regular
Delivery by 17 June $64.36
Ultralight SI Mat Regular
Free delivery
Ultralight S.I. Sleeping Mat - Regular
I wish I can love it, but it came with the security tag. I went to a department to try and get it removed and they couldn't do it. The guy literally said, where was this from and that in California they didn't have that strong of magnets?? So now I am watching countless Youtube videos to figure out how to remove it. I've already made some small holes in the bag trying to break it.Other than this issue, the pad seems great, easy to roll up and perfect for my size. I'm excited to use it for camping.
Am happy with the purchase and like Sea to Summit so far. Only two issues: the self inflate feature did not work for me at all. Difficult to fold back up to fit in carrier. Other than that, was decently comfy and worked for why I got it!
I bought this sleep pad 15 months ago and used it for three nights. It worked as expected. Just took it with me on a second trip for a three week Colorado River trip and it went flat the first night. Not cool. I've got the patch kit, but finding the leak is impossible. Of course, I'm past the return window.
This pad is a good pad but not the best there is.It is light, it rolls up to a decent size, and it has cushion. However, in my use it doesn’t self inflate well and is very firm to sleep on. The pros are the rubber grips keep it from sliding around in the tent and it pairs well with other sea to summit sleep system products. I give it 3 out of 5 because it could pack down smaller and be more comfortable.
All the reviews had great things to say about this mat; however, it did not back down as small as I was hoping (it's probably the size of a 2L nalgene). I returned for the Sea to Summit Ultralight Insulated pad and was very pleased.
Inflates quickly. The first time it takes longer as indicated in instructions. Solid product. Lightweight.
Comfortable. Haven't been able to get it to self-inflate, but that is a minor issue. The deflation valve makes it easy to squeeze the air out and pack up small.
I bought this thing for bike touring. My first our out with it was amazing. The first night I stealth camped and ended up in a clearing with tons of thick vines and roots. This thing was so comfortable even on all those roots. The next night, I was in down town buffalo, and could only crash in a friends back yard due to the pandemic. The yard was just fenced in concrete. This pad again did the trick. i could hardly tell i was on cement.The only recommendation i have is to get a dry sack. Sleeve it comes with is great, but i rode 6 hours in a thunderstorm, so some water was able to leak in.Other than that, great purchase.
We bought these for our bike packing trip over Memorial Day weekend due to their size/weight. However, they were surprisingly comfortable. I sleep on my side and this small, lightweight pad really made a difference. It was very comfortable. I highly recommend this product.
It's light with low volume mattress for self-inflating. Very good R factor and so comfortable. Three seasons mattress perfect for camping, hiking and outdoor activities.
| Collect | 169 Everyday Rewards points |
| Comes With | Stuff Sack |
| Foam | Delta Core-V technology |
| Self-Inflating | Yes |
| R value | 2.6 |
