The Sea To Summits Ether Light XR Insulated Air Sleeping Mat is the thickest and warmest sleeping mat in our Ultra Light range, due to using new insulation, Thermal Core®. The Air Sprung Cells still provide four inches of stability and comfort, while Thermal Core® insulation prevents convective heat loss and internal air movement. This results in true four-season performance perfect for backpacking, lightweight camping, bikepacking and sea kayaking.
Sea To Summits Ether Light XR Insulated Air Sleeping Mat Features:
- 4.1 R-Value is perfect for cold-weather adventures.
- At four inches thick, Ether Light XR Air Sprung Cells provide a plush sleeping experience regardless of your sleeping position.
- Thermal Core® insulation fills the inner space, and includes a film that reflects infra-red radiation preventing heat loss due to convection and internal air movement.
- Lighter, quieter and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable.
- Quick and easy inflation, deflation and adjustment is made possible by our XPRESS valve and supplied Airstream Pump/stuff sack.
- Anti-microbial treatment added to the TPU lamination formula prevents internal mould growth.
- PillowLock system prevents your Sea to Summit Aeros Pillow from slipping.
- Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert.
Sea To Summits Ether Light XR Insulated Air Sleeping Mat Specifications:
- Best Use - Lightweight Cold Weather Backpacking
- Comes With - Stuff sack w/ integrated pump, repair kit & Pillow Lock
- Fabric - Durable 30D/40D nylon
- R-Value - 4.1
- Season Rating - 4 Season
- Special - Anti-microbial liquid-extruded TPU lamination to reduce delamination
- Thickness - 4 in / 10 cm
- Dimensions - 183 x 64cm
- Packed Size - 24 x 12cm
- Packed Weight - 665g
- Stuff/Pump Sack Weight - 55g
- Weight - 605g
We aim to ship out all orders placed before 2pm the same working day! For shipments in the United Kingdom mainland, we use Royal Mail Tracked 24 service (DPD Next Day for larger items and items that weigh over 4KG). Please see our shipping policy for more details.
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