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Sea to Summit Ether Light XT Insulated Air Sleeping Pad - Womens

Sea to Summit Ether Light XT Insulated Air Sleeping Pad - Womens
  • Size: Regular
  • Size: Large
$209.25 - $239.25
$279.00 - $319.00
Size: Select size
Please select options Unavailable


The new Women’s Ether Light XT Insulated Air Sleeping Mat offers a high degree of comfort at a low weight. Additional Thermolite® insulation (compared to the unisex model) provides three-season warmth for women backpackers.

The uprated 30D / 40D face fabric is quiet and durable, and the lamination technology continues Sea to Summit’s class-leading reliability.

Weight - 495 g / 17.5 oz (Regular Size)
R-Value - 3.5 (Three Season)
Thickness: 10cm / 4"


Best UseUltralight Backpacking, Bike Touring, Camping

Comfort & Support4 inches thick offers unrivaled comfort and support and you won't feel the uneven ground beneath you. 

Women's Specific Sleeping Mat ShapeNarrower in the shoulders, wider between the hips and knees. Offers greater comfort and you won't feel the uneven ground beneath you. Perfectly shaped to match Sea to Summit Women's Sleeping Bags.


R-Value of 3.5 is warm enough for 3.5 seasons. 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® fabric and THERMOLITE® insulation are combined to prevent heat loss. All women's mats feature a thicker insulation layer.

Lighter, quieter and durable 30D / 40D face fabric with Sea to Summit’s liquid-extruded lamination is quiet, durable and extremely reliable.

Quick and easy inflation, deflation and adjustment made possible by our patent-pending multi-function valve and supplied Airstream Pump™/stuff sack.


Suitable for backpacking?

Yes. The Regular size weighs only 17.5 ozs / 495 g, and packs down to 4.5” x 9.5” / 11.5 x 24cm) – ideal for backpacking, bike touring and camping.

Warm enough for four-season use?

Close. This air sleeping mat has a tested R-Value of 3.5 which is enough insulation for sleeping from early Spring to Late Fall.

Easy to inflate?

Yes! The supplied stuff sack features an integrated Airstream Pump – just a couple of breaths will inflate the air sleeping mat. No dizziness for you, and practically no condensation moisture inside the air sleeping mat. Genius!

The Sea to Summit blog post "Which Sleeping Mat to Choose" has some helpful tips on picking the perfect air mat (or reasons why you might prefer a Self-Inflating sleeping mat)

Recommended Use Backpacking, Bike Touring/Bikepacking
Sleeping Pad Type Air Pad
Sleeping pad Shape Semirectangular
R-Value 3.5
Seasons Three Season
Weight - Regular 0.495 kg / 17.5 oz
Weight - Large 0.600 kg / 21.2 oz
Pad Thickness 10.0cm / 4.0"
Dimensions - Regular 168 x 55 cm / 66 x 21.5"
Dimensions - Large 183 x 64 cm / 72 x 25"
Packed Size Regular 11 x 24 cm / 4.5 x 11"
packed Size Large 12 x 28 cm / 4.75 x 11"
Whats Included Stuff Sack w/ Airstream
Pump, Repair Kit, PillowLock
Limited Lifetime
All Sea to Summit products carry a lifetime warranty against defects in workmanship
and materials to the original owner for the intended life of the product under normal use
with proof of purchase from an authorized Sea to Summit reseller.
Store with valves open
Do not store in stuff sack
Ensure pad is dry before storing
Store flat with as few folds as possible
Keep pad away from insect repellant/fire
Clean with sponge and warm soapy water
Repair using included repair kit or Gear Aid Seam Grip
To remove pad odours use Grangers Odour Eliminator.


Sea to Summit - Air Sprung Cells™

Part Numbers

Option UPC MPN Store SKU
Regular 9327868096602 994 SLE659946360
Large 9327868096619 995 9327868131372