Grey Sea To Summit Ether Light XR Insulated Air Sleeping Mat Small image 1
Grey Sea To Summit Ether Light XR Insulated Air Sleeping Mat Small image 2
Grey Sea To Summit Ether Light XR Insulated Air Sleeping Mat Small image 3
Grey Sea To Summit Ether Light XR Insulated Air Sleeping Mat Small image 4

The Airstream pump, integrated into the stuff sack, and the high-airflow XPRESS valve make inflation and deflation quick and effortless, so you can set up camp in no time. ThermalCore® technology delivers excellent insulation without adding bulk, keeping you warm while maintaining a lightweight, packable design. Whether in a pannier or backpack, this mat ensures comfort without compromise.


  • Thermal Core® insulation with a suspended TRM layer reflects warmth back to the sleeper effectively
  • Season: 3+
  • Lighter weight and significantly reduced packed size when compared to past models
  • Air Sprung Cell construction, 10cm thick for plush comfort in any sleeping position
  • XPRESS valve and pumpsack integrated into stuff sack make inflation, adjustment and deflation a breeze
  • Increased weld strength for greater durability
  • Includes Stuff sack with integrated Pumpsack, PillowLock patches, repair kit
  • Packed Size: 20.5 x 11 x 11cm
  • Packed Weight: 500g
  • Stuff/ Pump Sack Weight: 55g
  • R-Value: 4.1
  • Thickness: 10cm
  • Weight: 455g
  • Size: Small
  • Max Height: 168cm
  • Materials: 30/40D nylon with TPU lamination, single-layer TRM reflective insulation

This product qualifies for the following delivery methods.

Standard Delivery (FREE)

Once despatched you will receive updates from the courier.

Membership numbers are emailed within 48 hours, and welcome packs arrive up to 15 days later.

Reserve and Collect (within an hour) (FREE)

Reserve now, Collect and Pay in store - usually within 1 hour!
Orders will be kept until the end of the following day. You will be notified when your order is ready to collect. Please do not travel to store until you have been notified.

Click and Collect (FREE)

You will be notified when your order is ready to collect. Please do not travel to store until you have been notified.

Any new Membership numbers will be emailed to you within 24 hours, and welcome packs arrive up to 15 days later.


Returns

Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.

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