Sea To Summit StS Ether Light XR Pro Insulated ASC Mat - Large black

Ether Light XR PRO is the warmest sleeping mat we make. New and innovative Thermal Core® insulation allows the XR PRO to reach an R-value of 7.4 yet is small and light enough to carry in a rucksack. The Air Sprung Cells still provide four inches of stability and comfort regardless of sleeping position, while Thermal Core® insulation prevents convective heat loss and internal air movement. This results in outstanding comfort and warmth in very worst of cold weather conditions. Article-No.: ASL051142-060104
Material: 30D/40D nylon
Weight: 780g
Length: 198cm
Shape: Mummy
Material type: Nylon
R-value: 7.4
Width: 64cm
Filler: Air
Thickness: 10cm 7.4 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.
Duel layer 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.