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Sea to Summit

Sea to Summit Ether Light XT Insulated Mat (Regular)

1 review   |  

Refining lightweight cold-climate sleeping comfort, the Sea to Summit Ether Light XT Insulated Mat is a 10cm thick mat with an incredibly low weight.

Combining a lightweight 30/40D Nylon fabric, Exkin Platinum® and THERMOLITE® insulation with a loop baffle Air Sprung Cell™ construction, the Sea to Summit Ether Light XT Insulated Mat is perfect for side sleepers as the extra height of this mat lets your hips sink deeper into it without touching the ground. The larger air pockets are created by using many looped TPU baffles which connect the top and bottom fabric layers with the Air Sprung Cell™ dot weld pattern. The looped baffles allow the top and bottom layers to be positioned further apart creating larger pockets of air when inflated that require less fabric overall. Making this mat both lightweight and comfy.


  • eXtra Thick (XT) loop baffle Air Sprung Cells™.
  • Thicker THERMOLITE® layer for increased warmth.
  • Lightweight, quiet and grippy 30/40D Nylon fabric, field repairable with included self-adhesive patches.
  • Exkin Platinum® and THERMOLITE® for insulation.
  • Air Sprung Cells™ for a more comfortable sleep.
  • Ultra-Fresh® anti-microbial treatment to the TPU formula to prevent internal mould growth.
  • Multi-functional, high flow-rate valve.
  • PillowLock™ attaches your Aeros™ pillow to your mat, holding it in XT means place for a slip-free sleep.
  • Stuff sack with integrated airstream pump sack.


    • Colour: Grey
    • Compressed Size: 12 x 24 cm
    • Length: 183cm
    • Width (at widest point): 55cm
    • Thickness: 10cm
    • R-value: 3.2
    • Weight: 490g
    Customer Reviews
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    Jonathan L.
    United Kingdom United Kingdom


    Very pleased used for the first time last night down to -1 and a strong wind woke to ice on my tent but was very warm and comfortable


    Trekking poles are some of the lightest available, engineered using the world's best alloy for pole sections!