Ether Light XT Extreme Mat
Style & Size:
Quantity
Why We Like The Ether Light XT Extreme Mat
Somewhere in-between car camping and super lightweight backpacking lives the Sea To Summit Ether Light XT Extreme Mat. While it is packable it really shines in providing comfort and warmth in hammocks and tents. The high R-value combines with a thick inflatable design to ensure we are well rested for tomorrow's adventure.
Details
- Thick and warm sleeping pad for extreme camping conditions
- Durable nylon face fabric prevents sliding and punctures
- Air Sprung cells conform to your body for maximum comfort
- 6.2 R-value separates your body from the cold ground
- Thermolite insulation further boosts warmth and comfort
- Antiodor treatment keeps your tent feeling fresh
- Includes an Airstream Pump Sack for quick inflation
- Item #STSZ02I
- Material
- [face fabric] nylon face fabric, [insulation] Thermolite
- Style
- air pad
- Shape
- rectangular, mummy
- Thickness
- 4in
- R-Value
- 6.2
- Packed Size
- [regular] 6.9 x 6.9 x 9.5in, [large] 7.3 x 7.3 x 11in, [rectangular regular] 7.3 x 7.3 x 11in, [rectangular large] 7.3 x 7.3 x 11in
- Dimensions
- [regular] 72 x 21.7in, [large] 78 x 25.2in, [rectangular regular] 72 x 25.2in, [rectangular large] 79 x 25.2in
- Claimed Weight
- [regular] 25.4oz, [large] 33.5oz, [rectangular regular] 33.5oz, [rectangular large] 37oz
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 51 ratings
Review Summary
Fits Slightly Small
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
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Selecting an option will reload the available reviews on the pageMarch 17, 2025
Thick and comfy!!!
[This review was collected as part of a promotion.] Man, what a delight getting this mattress! I went from feeling like I’ve been sleeping on the floor and doubling up on other brand mattresses, to feeling like I’m floating on air while sleeping on a hard concrete floor. Really looking forward to testing it out in the woods!
Originally reviewed on Sea to Summit
March 7, 2025
Sleeping pad
[This review was collected as part of a promotion.] This sleeping pad is the finest sleeping pad I’ve ever purchased, the only thing that I’d change is adding a really well built carry sack, I’d also lose the air pump part of the sack (as it isn’t in the least bit efficient) Food for thought… there’s a way to create a reverse valve that allows for decompression of the pad, while not allowing any new air entrance (I was surprised to find that you haven’t utilized that technology, I figured that it would have been mainstream by now)
Originally reviewed on Sea to Summit
March 6, 2025
Baffling, Insulation, weight, durability
- Familiarity:
- I've used it once or twice and have initial impressions
- Size Bought:
- Long
Could not say enough about this pad. I was astonished by the quality of material in both the stuff sack and pad. It is soft and quiet, contrary to other reviews mentioning the crinkly sound you’d get from other similar products.
March 1, 2025
Took this with me for
[This review was collected as part of a promotion.] Took this with me for 30 miles on the 100 mile wilderness in Maines Appalachian trail segment. Easy to inflate, great insulation, and packs easy. Used in temps ranging from single digits to 20F. Highly recommend for winter use!
Originally reviewed on Sea to Summit
February 24, 2025
This is an awesome sleeping
[This review was collected as part of a promotion.] This is an awesome sleeping pad for colder weather. Very good insulation factor for frozen / snow covered ground. It could also be used for regular car camping adventures. It's a bit on the larger side, but when it comes to keeping you warm it's worth it.
Originally reviewed on Sea to Summit
February 22, 2025
Does the job. A little noisy.
[This review was collected as part of a promotion.] This pad keeps you warm and is very light weight but is a little crunchy.
Originally reviewed on Sea to Summit
February 22, 2025
Warm pad
[This review was collected as part of a promotion.] Used it recently in a cool night with freezing temperature. Very warm when paired with a 20F quilt. It is quite and comfortable. The only downside is the size. The pack size is larger than my sleeping bag and larger than my tent.
Originally reviewed on Sea to Summit
February 21, 2025
Durable, Warm, and Easy to
[This review was collected as part of a promotion.] Durable, Warm, and Easy to Adjust Inflation for Comfort and a Great Nights Sleep!
Originally reviewed on Sea to Summit
February 9, 2025
Love it, I camped with
[This review was collected as part of a promotion.] Love it, I camped with this on top of a gravel pavement at a campsite, thankfully I had a tent with a footprint, but i felt the gravel when I was not on the sleeping pad, but when I was on it I immediately felt like I was at home, no gravel was underneath me, nice and high up off the ground for me, I’m 5’11 and it fit me perfectly had about 2 inches of extra head space with the regular size.
Originally reviewed on Sea to Summit
February 6, 2025
Super comfortable. Looking forward to
[This review was collected as part of a promotion.] Super comfortable. Looking forward to testing in Alaska
Originally reviewed on Sea to Summit
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Sea To Summit Ether Light XT Extreme Mat reviewBest sleeping pad for extreme camping conditionsHigh R-value sleeping pad for cold weatherLightweight inflatable mat for backpackingDurable nylon sleeping pad for outdoor adventuresComfortable air pad for hammock campingThermolite insulated sleeping pad for winterPackable sleeping mat for easy transportThick inflatable sleeping pad for maximum comfortAirstream Pump Sack for quick inflationRectangular and mummy shaped sleeping padsLifetime warranty on Sea To Summit productsLearn more about Ether Light XT Extreme Mat