Sea To Summit Ether Light XR Insulated Air Sleeping Mat Regular - Dark Grey

Experience ultimate comfort and warmth with Ether Light XR, the thickest and warmest sleeping mat in our Ultra Light range. Thanks to the innovative Thermal Core® insulation, this mat provides four inches of stability and comfort, while preventing convective heat loss and internal air movement. Perfect for backpacking, light weight camping, bike packing, and sea kayaking, this mat offers true four-season performance.

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 mould growth.
  
• Pillow Lock 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.
  
• Thickness: 4 in / 10 cm
  
• R-Value: 4.1
  
• Dimensions: 183 x 55cm
  
• Packed Size: 20.5 x 11cm
  
• Packed Weight: 525g