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Sea To Summit Ether Light XT Extreme Air Sleeping Sleeping Mat

Sale price$188.00 Regular price$251.00
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Sea To Summit Ether Light XT Extreme Air Sleeping Sleeping Mat

The Sea To Summit EtherLight XT Extreme Air Mat redefines sleeping comfort for winter adventurers, featuring an R-value up to 6 and a 10cm thickness due to their Air Sprung Cells technology. Each Air Sprung Cell is designed to independently adjust to the contours of your body, promoting even pressure distribution for improved comfort and support.

To reach the height of the extreme thickness (XT) EtherLight sleeping mat, many TPU loops are used to couple 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. When the mercury drops, the EtherLightXT Extreme’s 6.2 (women’s 6.3) ASTM R-value will keep you cushioned and insulated from the cold hard lumps and bumps beneath.

Sea To Summit Ether Light XT Extreme Air Sleeping Sleeping Mat Features

  • 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

Sea To Summit Ether Light XT Extreme Air Sleeping Sleeping Mat Specifications

REGULAR LARGE REC. REG WIDE REC. LARGE
DIMENSIONS 183 x 55cm 198 x 64cm 183 x 64cm 201 x 64cm
PACKED SIZE 17.5 x 24cm 18.5 x 28cm 18.5 x 28cm 18.5 x 28cm
STUFF/ PUMP SACK WEIGHT 62 g 65 g 65 g 65 g
WEIGHT 720g 950g 950g 1050g

Customer Reviews

Based on 4 reviews
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C
Chris Groves
Awesome

Lovely for a side sleeper, can't wait to try it in the cold.

T
Tom Lake
Super compfy and warm

Love this mat for its comfort and warmth

B
Barry Baker
Sleeping Mat

Used my Sea to Summit Ether Light XT Extreme Air Sleeping Mat last week in the NSW High Country.
The Mat performed well was more comfortable then expected, didn’t wake up sore .
The temp dropped below Zero at night the thermal layer did keep the cold from coming up through the ground .
Good advice from the Dudes at Past Outdoor .
Sound Purchase.

H
H.G.
Great for all weather

Excellent piece of kit to have when out and about, really warm and comfortable particularly for side sleepers which is usually hard to find.