Sea to Summit Ether Light XR Pro Insulated

Sea to Summit Ether Light XR Pro Insulated

Insulated 4-season inflatable mattress, 10 cm thick, for extreme conditions. R-Value of 7.4. Mummy shape.
€249.95

* Required Fields

Availability: In stock & Available in our store

The opinion of Aventure Nordique

The Ether Light XR Pro from Australian brand Sea to Summit is an insulated mummy-shaped inflatable mattress. With an R-Value of 7.4, it is suitable for the most extreme conditions. This level of insulation is achieved by several layers of TRM insulating film. This film is silent and the infrared heat is reflected towards the sleeper. The number of closed air cells is increased to reduce air movement within the mattress.


The 10 cm thickness ensures sufficient comfort, even for side-facing sleepers. The air cells also provide good support during sleep. The cells are joined together with TPU and an anti-microbial treatment is applied to the inside of the mattress.


The mattress is inflated using the pump bag supplied. This bag also serves as a storage bag. The Xpress valve has a double stopper: to inflate and deflate very quickly. You can also fine-tune the valve manually.


This mattress is durable over time. The fabric underneath is 40 denier nylon and the fabric around the sleeper is 30 denier nylon, which is light and quiet.

Points to remember

The Sea To Summit Ether Light XR Pro Insulated Mat is perfectly suited to winter bivouacs at very low temperatures (R-Value 7.4) thanks to its thickness and insulation. It's lightweight and compact when stored in its storage bag, which doubles as a pump bag for inflating it. So you can enjoy a peaceful, restful night's sleep!

Technical details

Manufacturer Sea to Summit
Product name Ether Light XR Pro Insulated
Season 4 season
Type air chamber
Form Mummy
R-Value 7.4
Material
  • 30/40 denier Ripstop nylon
  • Heat-sealed seams
  • TPU lining with heat-sealed anti-microbial treatment
  • TRM multi-layer insulation
  • Air Sprung Cells
Colour Black
Length S : 168 cm – R : 183 cm – L : 198 cm
Width S : 55 cm – R : 55 cm – L : 64 cm
Thickness 10 cm
Folded ø 11 x 20,5 cm – R : ø 11 x 20,5 cm – L : ø 11,5 x 24 cm
Weight S : 585 g - R : 620 g - L : 780 g
Accessories Repair Kit, Inflation Stuff Sack
Additional information

The mattress comes with :

  • A storage bag that doubles as an AirStream Pumpsack for inflating the mattress.
  • A repair kit containing self-adhesive patches to deal with punctures.
  • A spare non-return valve to ensure long-lasting use of the product.
Warranty 2 years
Country of Manufacture China

verified customer reviews Logo Trusted Shop

Only customers who have ordered this product from us can give their opinion on our products, but you can contact us for questions, returns and advice.

Questions & Answers

Be the first to ask a question about this product