Sea to Summit Ether Light XR Insulated Air Sleeping Mat Large Rectangular
The Ether Light XR eases you to sleep with its 10cm of plush comfort. A long day on the trail deserves a great night’s rest with minimum effort. The Airstream pump integrated into the stuff sack and a high-airflow XPRESS valve make inflation and deflation quick and simple. Lean into the ThermalCore technology which increases insulation while keeping weight and volume low. So toss it in your pannier or backpack and head into the backcountry knowing that your sleep comfort is one less thing to worry about.
The Ether Light XR eases you to sleep with its 10cm of plush comfort. A long day on the trail deserves a great night’s rest with minimum effort. The Airstream pump integrated into the stuff sack and a high-airflow XPRESS valve make inflation and deflation quick and simple. Lean into the ThermalCore technology which increases insulation while keeping weight and volume low. So toss it in your pannier or backpack and head into the backcountry knowing that your sleep comfort is one less thing to worry about.
The Ether Light XR eases you to sleep with its 10cm of plush comfort. A long day on the trail deserves a great night’s rest with minimum effort. The Airstream pump integrated into the stuff sack and a high-airflow XPRESS valve make inflation and deflation quick and simple. Lean into the ThermalCore technology which increases insulation while keeping weight and volume low. So toss it in your pannier or backpack and head into the backcountry knowing that your sleep comfort is one less thing to worry about.
The Ether Light XR eases you to sleep with its 10cm of plush comfort. A long day on the trail deserves a great night’s rest with minimum effort. The Airstream pump integrated into the stuff sack and a high-airflow XPRESS valve make inflation and deflation quick and simple. Lean into the ThermalCore technology which increases insulation while keeping weight and volume low. So toss it in your pannier or backpack and head into the backcountry knowing that your sleep comfort is one less thing to worry about.
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The lowest price for Sea to Summit Ether Light XR Insulated Air Sleeping Mat Large Rectangular right now is $224.96 at ultralightgear.com.au, compared across 31 retailers.
The all-time low was $224.96 on 2 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 2 Oct 2026.
Last updated at 02/10/2026 14:37:15
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Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
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| Variant | |
| size | Large Rectangular |
Sea to Summit Ether Light XR Insulated Sleeping Mat, Conical
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sea To Summit Ether Light XR Insulated Sleeping Mat Small
Delivery between Thu – Fri $4
Sea To Summit Ether Light Xr Insulated Air Sleeping Mat Dark Grey
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sea to Summit Ether Light XR Insulated ASC Mat - Sleeping mat
Delivery $127.55
Sea to Summit Ether Light XR Insulated Air Sleeping Mat Small
Free delivery
| Variant | |
| size | Large Rectangular |
