The Sea To Summit Ether Light XR Insulated sleeping mat combines 10cm cushioning with a manageable pack weight for three-season use. Air Sprung Cells support the body, while Thermal Core insulation includes a reflective film to reduce heat loss inside the mat.
A 30D nylon top and tougher 40D base with TPU construction provide a lightweight, quiet surface. The slightly grippy fabric helps reduce sliding, and an internal antimicrobial treatment helps prevent mould growth.
Starting at 525g in regular, the Ether Light XR balances sleeping comfort with the needs of lightweight trips. A high-flow valve and integrated pump sack make inflation straightforward, while the Pillow Lock system helps keep a compatible pillow in place.
