Product Details
The new Ether Light XT Insulated Air Sleeping Mat brings Air Sprung Cell™ comfort to the realm of thicker air sleeping mats. Quiet and lightweight, this sleeping mat uses two types of insulation to provide three-season warmth.
The XT Air-Sprung Cells™ are constructed using loops of strong, flexible material to provide a plush sleeping experience.
The uprated 30D / 40D face fabric is quiet and durable, and the lamination technology continues Sea to Summit’s class-leading reliability.
Highlights
Best Use
- Ultralight Backpacking, Bike Touring, Camping
Comfort & Support
- 4 inches of plush support offers luxurious comfort and you won't feel the uneven ground beneath you.
Features
- R-Value of 3.2 is designed for warmer-weather use. Click here to learn about the new ASTM R-Value test standard.
- At 4 inches thick, Ether Light XT Air Sprung Cells™ provides a plush sleeping experience
- Exkin Platinum® insulation reflects your radiant heat back to you, Thermolite® insulation prevents convective heat loss
- Lighter, quieter and durable 30D / 40D face fabric with Sea to Summit’s liquid-extruded lamination is quiet, durable and extremely reliable.
- Patent-pending multi-function valve and supplied Airstream Pump™/stuff sack mean quick and easy inflation, deflation and adjustment.
- PillowLock™ included preventing your Aeros™ Pillow from slipping
THERMOLITE® HL-1
Thermolite® HL-1 is part of the family of Thermolite® materials used in Sea to Summit sleeping bags, sleeping bag liners and sleeping mats. HL-1 high loft insulation is a fiberfill constructed with a unique 3D crimp of hollow-core and solid fibers, which provides excellent lightweight warmth with superior durability. The Thermolite insulation lofts up inside the Air Sprung Cells™ of our sleeping mats to prevent convective heat loss from your warm body to the cold ground.
INTEGRATED AIRSTREAM™The Airstream™ Pumpsack is Sea to Summit's big volume mattress pump which we've now integrated into the stuff sack of every Air Sprung Cell™ mat. The clever design opens at one end to stow the air mat and the other end unfolds to become the built-in pump.
The Airstream™ Pumpsack can be inflated with a single breath and takes just two or three cycles to fill our mats. Not only is it faster than inflation by mouth, but there is minimal breath condensation entering the mat and it eliminates dizziness from blowing the mat up directly by mouth.
The Airstream™ Pumpsack is also compatible with Sea to Summit's smaller multifunction valve, which is now featured on the updated Aeros pillow range, along with the Air Seats.
ASTM F3340-18 R-VALUE TESTINGTo ensure that you will be warm when you sleep (especially when the ground is colder), it is essential to know how well your sleeping mat resists heat loss into the ground. This resistance is known as an R-Value.
A laboratory-tested R-value is the only way to measure resistance to heat loss. Sea to Summit has always provided independent lab-tested R-Values for its sleeping mats.
Since January 1, 2020, we are using the new industry standard ASTM F3340-18 test to provide R-Values for our mats.
In some mats, the new test protocol means changes to previously published R-Values. Where values do change, it doesn’t signify a drop or increase in warmth—it simply means they have been tested using a slightly different scale. The packaging may still carry the pre-2020 R-Value.
ETHER LIGHT XT AIR SPRUNG CELLS™Air Sprung Cells™ are the core technology used in Sea to Summit Air Mats and are the reason you will sleep more comfortably on a Sea to Summit mat than on a conventional air pad. Inspired by the springs of a modern pocket sprung mattress, dozens of interconnected chambers (called Air Sprung Cells™) perfectly support your weight and conform to your body contours.
The Ether Light range uses loops of TPU material to connect the top and bottom welds. This produces a thicker cell to give you a plush sleeping experience without compromising on Sea to Summit's Air Sprung Cell comfort.
Tech Specs
Product Details| Regular | Large | |
| Dimensions |
72 in x 21.5 in / 183 x 55 cm
|
78 in x 25 in / 198 x 64 cm
|
| Packed Size |
4.5 x 9.5 in / 11 x 24 cm
|
4.75 x 11 in / 12 x 28 cm
|
| Thickness |
4 in / 10 cm
|
4 in / 10 cm
|
| Weight |
|
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