Sea To Summit Ether Light XR Insulated ASC Mat - Large - Dark Grey

Plush Comfort for the Trail

After a long day of adventure, the Ether Light XR ensures a restful sleep with its 10cm thick Air Sprung Cell construction, delivering plush support in any sleeping position.

Setting up is effortless—the Airstream pump, integrated into the stuff sack, and the high-airflow XPRESS valve make inflation and deflation quick and hassle-free.

Featuring ThermalCore technology, this mat provides enhanced insulation while keeping weight and bulk to a minimum. Whether packed in your pannier or backpack, the Ether Light XR lets you head into the backcountry with one less thing to worry about—your sleep comfort.

• ThermalCore insulation with a suspended TRM layer reflects warmth back to the sleeper effectively
• Extended 3 season capable, ASTM-tested R-Value of 4.1
• Lighter weight and significantly reduced packed size compared to prior models
• Air Sprung Cell construction, 10cm | 3.9in thick for plush, stable comfort in any sleeping position
• XPRESS valve and pumpsack integrated into stuff sack make inflation, adjustment and deflation a breeze
• Increased weld strength for greater durability
• PillowLock patches secure your Aeros Pillow for a slip-free sleep

Limited Lifetime Manufacturer's Warranty