Sea to Summit Ether Light XR PRO Insulated Air Sleeping Mat - Black

The Ether Light XR PRO has an ASTM-tested R-value of 7.4, making it suitable for four-season use.

Inflation is done using the included Airstream Pump, which is integrated into the stuff sack. The XPRESS valve allows for easy inflation, deflation, and adjustment.

Yes, the 10cm thick Air Sprung Cells provide ample cushioning and support, making it comfortable for side sleepers.

The mat features PillowLock™ patches that help secure Sea to Summit Aeros Pillows in place.

The Regular size measures 183 cm in length, 55 cm in width, and 10 cm in height.

The mat comes with a stuff sack that doubles as a pump, a repair kit, and a spare valve insert.

While it offers excellent warmth, it might be warmer than necessary for hot summer nights. However, its adjustability means you can slightly deflate it for more comfort.

Ensure the XPRESS valve is fully closed during inflation. Check that the Airstream Pump is properly attached. Ensure the mat is not punctured.

Check that the XPRESS valve is fully sealed. Inspect the mat for any small punctures using soapy water and repair with the provided kit. Ensure the mat was fully inflated initially.

This is sometimes normal for new mats. The fabric may become quieter with use. Ensure the mat is not overinflated, which can sometimes increase noise.

Ensure the XPRESS valve is completely open. Press air out by rolling the mat from the opposite end of the valve, or use the deflation feature of the Airstream Pump.