Sea to Summit - Ether Light XT Extreme Mat

The Ether Light XT Extreme is extra thick and exceptionally warm. The XT Air Sprung Cells provide four inches of stability and comfort, while dual-density layers of THERMOLITE® insulation prevent convective heat loss and internal air movement. This results in true four-season performance.

Features

• 6.2 R-Value is perfect for cold weather adventures.
• At four inches thick, Ether Light XT Air Sprung Cells provide a plush sleeping experience.
• Dual-density layers of Thermolite® insulation fill the inner space, 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 are made possible by the multi-function 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 that doubles as a pump, a repair kit with six self-adhesive patches, and a spare valve insert.