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Sea to Summit Etherlight XT Extreme Rectangular
Availability
Immediately
Detailed availability
Location Store (Helsinki): Trekking, 10, warehouse
Reviews
Product description
With an R-value over 6, the 10cm thick EtherLightXT Extreme air mat redefines lightweight sleeping comfort for winter adventures around the globe!
Sea to Summit’s Air Sprung Cells are the reason you will sleep better on this air mat. Each Air Sprung Cell deforms independently and allows the mat to conform to your body shape. This provides support and comfort by more evenly dispersing pressure across the mat’s surface.
For the extra thick (XT) EtherLight design, many TPU loops are used to connect the top and bottom fabric layers to the Air Sprung Cell dot weld pattern. These loops allow the top and bottom layers to be positioned further apart which creates larger pockets of air when inflated—perfect for side sleepers. This design also requires less fabric overall which means great stability and comfort for less weight.
Dual-density layers of THERMOLITE insulation fill the Air Sprung Cells and work together to prevent convective heat transfer and boost warmth while remaining lightweight and packable.
Insulation
Fiber or Foam
Length
183 cm, 201 cm
R-value
6.2
Thickness
10 cm
Width
64 cm
Weight
1,05 kg
(with sales package 1,1 kg)
Warranty
24 month(s)
Comments
— Show original
— Show original
— Show original
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— Show originalShow all (12) Add a comment
Brand
Immediately
Detailed availability
Location Store (Helsinki): Trekking, 10, warehouse
Reviews
| Overall rating | (16 reviews) |
Product description
With an R-value over 6, the 10cm thick EtherLightXT Extreme air mat redefines lightweight sleeping comfort for winter adventures around the globe!
Sea to Summit’s Air Sprung Cells are the reason you will sleep better on this air mat. Each Air Sprung Cell deforms independently and allows the mat to conform to your body shape. This provides support and comfort by more evenly dispersing pressure across the mat’s surface.
For the extra thick (XT) EtherLight design, many TPU loops are used to connect the top and bottom fabric layers to the Air Sprung Cell dot weld pattern. These loops allow the top and bottom layers to be positioned further apart which creates larger pockets of air when inflated—perfect for side sleepers. This design also requires less fabric overall which means great stability and comfort for less weight.
Dual-density layers of THERMOLITE insulation fill the Air Sprung Cells and work together to prevent convective heat transfer and boost warmth while remaining lightweight and packable.
- ASTM R-value 6.2 is designed for cold-weather use
- Dual-density layers of THERMOLITE insulation
- Extra thick (XT) Air Sprung Cell construction for 10cm stable comfort
- Lightweight, quiet and grippy 30/40D Nylon face fabric
- Field repairable with included self-adhesive patches
- Ultra-Fresh anti-microbial treatment added to the TPU formula prevents internal mould growth
- Pillow Lock attaches an Aeros pillow to mat
- Quick and easy inflation, deflation and adjustment with the multi-function, high flow-rate valve and supplied Airstream Pump Sack
|
Regular Wide |
Large |
|
| Length | 183 cm | 201 cm |
| Width | 64 cm | 64 cm |
| Height/Depth | 10 cm | 10 cm |
| Packed dimensions | 18.5 x 18.5 x 28 cm | 18.5 x 18.5 x 28 cm |
| Weight | 950 g | 1050 g |
| R Value | 6.2 | 6.2 |
| Rolled Size | 18.5 x 28 cm | 18.5 x 28 cm |
The approximate size of the packed product or the sales package is 200 x 300 x 200 mm.
Insulation
Fiber or Foam
Length
183 cm, 201 cm
R-value
6.2
Thickness
10 cm
Width
64 cm
Weight
1,05 kg
(with sales package 1,1 kg)
Warranty
24 month(s)
Comments
| Overall rating | ☆☆☆☆☆ |
| Overall rating |
— Show originalOverall excellent. Sturdy, insulating, the softness is really adjustable due to the thickness of the mattress, a bit "big", but considering the features, even compact.
The filling bag works really well.| Overall rating |
— Show originalNot as warm as I would have hoped based on the r value, but the comfort is good.| Overall rating |
— Show originalComfortable, but on a frosty night on snow, my back and rear got cold (even though there is cellular plastic underneath, a tarp and a decent winter sack) despite the hard R value. Quite bulky.| Overall rating |
Large enough to cover my entire winter expedition sleeping bag. The Rectangular shape is great to avoid the sleeping bag to move outside the mattress, useful for side slippers. Thick and warm. The inflatable bag is useful to avoid moisture and humidity inside that is especially annoying in freezing temperature.
| Overall rating |
— Show originalTested in a tent night at approx. +2 - 0 degrees and it worked well in terms of warmth and comfort, but the surface is quite noisy when you change position. I can still recommend it because it's easy to use and functional.| Overall rating |
— Show originalVery comfortable to sleep on but the surface fabric seems very prone to cuts; easy repair with the included set.| Overall rating |
Very warm. Looking forward to experiencing it in winter.
| Overall rating |
— Show originalOne of the best sleeping areas.| Overall rating |
— Show originalThe best a hiker needs.Brand
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