Sea to Summit Ether Light XR Pro Insulated ASC mat Sleeping

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.