Last updated at 10/06/2026 00:29:04
Sea to Summit Ether Light XR
Delivery $40.94
Ether Light XR Insulated Air Sleeping Mat Small
Free delivery between 15–23 June
Sea to Summit Ether Light XR Insulated Air Sleeping Mat Small
Free delivery
Sea to Summit Ether Light XR Insulated ASC Mat - Sleeping mat
Delivery $129.89
Sea to Summit Ether Light XR Insulated Air Sleeping Mat - Small
Free delivery between Thu – Tue
Sea To Summit Ether Light XR Insulated Mat
Delivery $29.95
Sea to Summit Ether Light XR Insulated Air Sleeping Mat Small
Delivery between 15–23 June $10.90
Sea to Summit Ether Light XR Insulated Sleeping Pad, Tapered - Small 66 x 21.5 x 4 inches
Delivery between 14–18 June $14.37
Sea to Summit Ether Light XR Insulated Air Sleeping Mat Small
Free delivery
Sea to Summit Ether Light XR Insulated Air Sleeping Pad
Delivery $19.99
| Variant | |
| size | Small |
Sea to Summit Ether Light XR
Delivery $40.94
Ether Light XR Insulated Air Sleeping Mat Small
Free delivery between 15–23 June
Sea to Summit Ether Light XR Insulated Air Sleeping Mat Small
Free delivery
Sea to Summit Ether Light XR Insulated ASC Mat - Sleeping mat
Delivery $129.89
Sea to Summit Ether Light XR Insulated Air Sleeping Mat - Small
Free delivery between Thu – Tue
| Variant | |
| size | Small |
Sea to Summit Ether Light XR Insulated Air Sleeping Mat - Small
The SEA TO SUMMIT Ether Light XR mattress has been designed specifically for side sleepers, thanks to the extra thickness (10 cm) allowing your hip to sink into the mattress without touching the ground. An evolution of the XT, the Ether Light XR is lighter and more compact while displaying a significantly increased R-value (4.1) thanks to its Thermal Core insulation. It is thus equipped with a layer of reflective film suspended between the mattress's point welds. This film reflects radiant heat back towards the sleeper and minimizes air movement inside the mattress, thus ensuring effective insulation. The integrated Airstream pump and high-flow Xpress valve provide ultra-fast, ultra-easy inflation and deflation It is offered here in a Small version with a length of 168 cm .
The SEA TO SUMMIT Ether Light XR mattress has been designed specifically for side sleepers, thanks to the extra thickness (10 cm) allowing your hip to sink into the mattress without touching the ground. An evolution of the XT, the Ether Light XR is lighter and more compact while displaying a significantly increased R-value (4.1) thanks to its Thermal Core insulation. It is thus equipped with a layer of reflective film suspended between the mattress's point welds. This film reflects radiant heat back towards the sleeper and minimizes air movement inside the mattress, thus ensuring effective insulation. The integrated Airstream pump and high-flow Xpress valve provide ultra-fast, ultra-easy inflation and deflation It is offered here in a Small version with a length of 168 cm .
The SEA TO SUMMIT Ether Light XR mattress has been designed specifically for side sleepers, thanks to the extra thickness (10 cm) allowing your hip to sink into the mattress without touching the ground. An evolution of the XT, the Ether Light XR is lighter and more compact while displaying a significantly increased R-value (4.1) thanks to its Thermal Core insulation. It is thus equipped with a layer of reflective film suspended between the mattress's point welds. This film reflects radiant heat back towards the sleeper and minimizes air movement inside the mattress, thus ensuring effective insulation. The integrated Airstream pump and high-flow Xpress valve provide ultra-fast, ultra-easy inflation and deflation It is offered here in a Small version with a length of 168 cm .
The SEA TO SUMMIT Ether Light XR mattress has been designed specifically for side sleepers, thanks to the extra thickness (10 cm) allowing your hip to sink into the mattress without touching the ground. An evolution of the XT, the Ether Light XR is lighter and more compact while displaying a significantly increased R-value (4.1) thanks to its Thermal Core insulation. It is thus equipped with a layer of reflective film suspended between the mattress's point welds. This film reflects radiant heat back towards the sleeper and minimizes air movement inside the mattress, thus ensuring effective insulation. The integrated Airstream pump and high-flow Xpress valve provide ultra-fast, ultra-easy inflation and deflation It is offered here in a Small version with a length of 168 cm .
in 21 offers
The lowest price for Sea to Summit Ether Light XR Insulated Air Sleeping Mat - Small right now is $196.43 at Varuste.net, compared across 21 retailers.
The all-time low was $181.56 on 3 Mar 2026 — today's price is 8% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 10 June 2026.
