Ether Light XR 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, light weight camping, bikepacking and sea kayaking.
Heaps of comfort with a 10cm thick insulated mat with Rvale of 4.1 and low weight and packed size make these a premium mat choice. Small is 500g, Reg 525g and Large 665g
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.
- Specs
- 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
Small
- Dimensions 168 x 55cm
- Packed Size 20.5 x 11cm
- Packed Weight 500g - Stuff/ Pump Sack 55g + Mat 445g
Regular
- Dimensions 183 x 55cm
- Packed Size 20.5 x 11cm
- Packed Weight 525g - Stuff/ Pump Sack 55g + mat 470g
Large
- Dimensions 198 x 64cm
- Packed Size 24 x 11.5cm
- Packed Weight 665g - Stuff/ Pump Sack 60g + mat 605g
