Matelas Ether Light XR Pro Insulated Sea To Summit

• Construction "Air Sprung Cells"

This construction makes it possible to obtain a very comfortable and light mattress.
The mesh dividers and voluminous air pockets that make up the mattress allow the two sides of the mattress to spread more apart while using less fabric.


• TPU fabric

TPU lamination comes from manufacturing processes used in the medical and aeronautical industries. The material is durable and has an antimicrobial treatment to prevent the growth of mold and fungus.



• Multifunction valve xpress valve

The Sea To Summit valve makes it easy to inflate and deflate the mattress. A non-return valve makes it easy to inflate the mattress, without loss of pressure. The flap, with a simple press, offers the possibility of precisely adjusting the hardness of the mattress (deflation step by step).
By removing the cap, deflation is very fast.



• Pompe Airstream

The Airstream pump is integrated into the storage bag.




• Pillow Lock System

The hook-and-loop PillowLock fastener secures the pillow so it stays in place all night...





Measurement of the R-Value thermal resistance of Sea To Summit mattresses:

The R-Value is used to measure the thermal efficiency of a mattress.
It corresponds to its ability to retain body heat in order to prevent it from spreading to the ground. Until now, manufacturers of sleeping equipment defined their own test methods to evaluate this resistance. The results were therefore difficult to interpret.

The new ASTM F3340-18 standard provides a methodology for measuring the thermal resistance of a mattress. Thus, it is now possible to compare the thermal performance of different models.
ASTM is an independent, international standards body.


Help to choose the size of the Ether Light XR Pro Insulated Sea to Summit: