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Matelas Ether Light XT Extreme W
Home delivery from 21/08/2026
60 days to change your mind
No subject to promotional offers
Available only in storeThe Ether Light XT Extreme W is a high performance insulating air mattress from Sea To Summit
The Ether Light XT Extreme W will provide you with excellent thermal insulation as well as great comfort This mattress is 10 cm thick and has an R-Value of 6.3, which allows you to sleep in optimal comfort even under extreme conditions
Thanks to the Air Sprung cell technology, which allows the mattress to follow the shape of your body, the pressure on the surface of the mattress is distributed and therefore offers you support and additional comfort, for easy sleep.
The Ether Light XT Extreme has a PillowLock, a flat valve and a storage bag with a dual function, which also allows you to inflate the mattress and avoid introducing wet air.
A 4-season mattress which provides you with exceptional insulation while being compact, light and comfortable!
- THERMOLITE® insulation double-density layers
- Extra thick (XT) air-suspended cell construction for 10 cm of stable comfort
- Light and quiet 30/40D nylon fabric with a good grip.
- Included self-adhesive patches for on-site fixing
- Ultra-Fresh® antimicrobial treatment added to the TPU formula prevents internal mould growth
- Pillow Lock™ attaches an Eros™ pillow to the mattress
- Quick and easy inflation, deflation and adjustment with the high-flow multi-function valve and the included Airstream™ pump bag.
Included:
AirStream Pumpsack storage bag for inflating the mattress
A repair kit containing self-adhesive patches to deal with punctures
A spare non-return valve to ensure long-lasting use of the product.
Length x width : 168 x 55 cm
Size when rolled: ø 17.5 x 24 cm
R-Value 6.3
Thickness 10cm
Weight: 685 g
Materials:
- 30/40 denier Ripstop nylon
- Inside TPU with thermobonded anti-microbial treatment
- Air Sprung Cells
- Thermarloft insulation
- Thermo-sealed seams
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