The Sea to Summit Ether Light XR Insulated Air Sleeping Mat is the thickest and warmest option in the brand’s Ultra-Light range, making it a great choice for backpacking, lightweight camping, and bikepacking trips.
With an R-value of 4.1, ThermalCore insulation helps reduce heat loss by reflecting body warmth back towards you, providing dependable comfort in colder conditions. The Air Sprung Cell construction contours to your body to minimise pressure points, while 10cm of cushioning delivers stable, supportive comfort, offering a better night’s sleep whether you’re spending a night in cold mountain conditions or bedding down closer to camp.
Inflation and deflation are quick and simple thanks to the XPRESS valve and included Airstream pump and stuff sack. A durable hybrid nylon face fabric and extruded TPU internal laminate ensure long-lasting performance, while an antimicrobial treatment helps prevent internal mould growth over time. With a four-season rating, the Ether Light XR Sleeping Mat is a lightweight choice, designed to keep you warm, comfortable and well-rested wherever your adventure takes you.