Sea to Summit Ether Light XT Sleeping Pad - The Ether Light XT Extreme is extra thick and exceptionally warm. The XT Air Sprung Cells provide 4in of stability and comfort， while dual-density layers of THERMOLITE insulation prevent convective heat loss and internal air movement. The result: true four-season performance.

Features

• The R-Value of 6.2 is tested according to the ASTM F 3340-18 standard.
• Extra thick (XT) Air Sprung Cell construction for 4in stable comfort
• Dual-density layers of Thermolite insulation fill the inner space， preventing heat loss due to convection and internal air movement.
• Quick and easy inflation， deflation and adjustment with the multi-function， high flow-rate valve and supplied Airstream Pump Sack
• Pillow Lock attaches an Aeros pillow to mat
• Lightweight， quiet and grippy 30/40D Nylon face fabric
• Repair kit with 3M self-adhesive patches included for puncture repair
• Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth