Sea to Summit Ether Light XR Insulated ASC Mat
The Sea to Summit Ether Light XR Insulated Air Sleeping Mat is the thickest and warmest option in the Ultra Light range, offering true four-season performance. Featuring Thermal Core® insulation, it effectively minimizes convective heat loss and internal air movement for superior warmth. The Air Sprung Cells provide four inches of stability and comfort, making it ideal for backpacking, lightweight camping, bikepacking, and sea kayaking.
Features:
- 4.1 R-Value is perfect for cold weather adventures.
- At four inches thick, Ether Light XR Air Sprung Cells provides 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 mold 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.
Technical Specifications:
- Best Use: Light Weight 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
Sizes:
-Small
Dimensions: 168x55cm
Packed Size: 20.5x11cm
Packed Weight: 500g
Stuff/ Pump Sack Weight: 55g
Weight: 445g
- Regular
Dimensions: 183x55cm
Packed Size: 20.5x11cm
Packed Weight: 525g
Stuff/ Pump Sack Weight: 55g
Weight: 470g
- Large
Dimensions: 198x64cm
Packed Size: 24x12cm
Packed Weight: 665g
Stuff/ Pump Sack Weight: 60g
Weight: 605g
