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Sea to Summit Ether Light XT Extreme Insulated Air Sleeping Pad - 2021

Sea to Summit Ether Light XT Extreme Insulated Air Sleeping Pad
  • Size: Regular
  • Size: Regular Wide
  • Size: Large
This item is currently not available.

Details

Cleverly constructed comfort for the coldest conditions

The Ether Light XT Extreme is extra thick and exceptionally warm. The XT Air Sprung Cells provide 4" of stability and comfort, while dual-density layers of THERMOLITE® insulation prevent convective heat loss and internal air movement. The result: true four-season performance.

Best Use: Backpacking in cold weather or winter conditions

Air Sprung Cell construction makes the Ether Light series more stable than other similarly thick air pads for greater comfort.

Liquid-extruded lamination forms an extremely reliable airproof barrier. The laminate and RF welds are engineered for years of trouble-free performance.

Weight: 720g / 25.4oz (Regular Size)
R-Value - 6.2

The R-Value of 6.2 is tested according to the ASTM F 3340-18 standard.

Extra thick (XT) Air Sprung Cell construction for 4" stable comfort

Dual-density layers of Thermolite® insulation fill the inner space, preventing heat loss due to convection and internal air movement.

Quick and easy inflation, deflation and adjustment with the multi-function, high flow-rate valve and supplied Airstream™ Pump Sack

Pillow Lock™ attaches an Aeros™ pillow to mat

Lightweight, quiet and grippy 30/40D Nylon face fabric

Repair kit with 3M self-adhesive patches included for puncture repair

Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth

Regular
Large
Reg Wide
Large Wide
Dimensions
183 x 55cm
198 x 64cm
183 x 64cm
201 x 64cm
72 x 21.7in 78 x 25.2 in 72.1 x 25.2 in 79.1 x 25.2 in
Packed Size
17.5 x 24cm
18.5 x 28cm
18.5 x 28cm
18.5 x 28cm
6.9 x 9.4 in 7.3 x 11 in 7.3 x 11in 7.3 x 11 in 
Pump Sack WT
62 g / 2.2 oz
65 g / 2.3 oz
65 g / 2.3 oz
65 g / 2.3 oz
Thickness
10 cm / 4 in
10 cm / 4 in
10 cm / 4 in
10 cm / 4 in
Weight
720g / 25.4oz
950g / 33.5oz
950g / 33.5oz
1050g / 37oz

IS THIS AIR SLEEPING MAT…?

Warm enough for winter conditions? The tested R-Value of 6.2 and lack of internal air movement (which removes heat loss) make it perfect for four-season use.

 

Suitable for backpacking? Possibly. The Tapered Regular weighs 25.5 ozs / 720 g – a little heavy for warm weather backpacking, but fine for backpack trips in cold-environments.

 

Easy to inflate? Yes. The supplied stuff sack features an integrated Airstream Pump – just a few breaths will inflate the mat.