When the trail leads you deep into the mountains and the evening air begins to bite, your rest becomes your most valuable asset. The Sea to Summit Ultralight Insulated Air Mat XR is engineered for those who move fast but refuse to compromise on recovery. Its streamlined profile is deceptive; once inflated, it provides a surprisingly plush and stable platform that smooths out the most jagged and uneven ground. Whether you are pitched on a rocky ledge or a forest clearing, this mat ensures that your body remains elevated and supported, allowing for a deep, restorative sleep that prepares you for the challenges of the following day.
Setting up camp is transformed into a quick, effortless routine. The integrated pump system allows you to inflate the mat in moments, saving your breath for the climb. The Large dimensions cater specifically to those who need extra room to stretch out or for sleepers who tend to move during the night, ensuring you never slide off onto the cold ground. The quiet fabric construction means you won't disturb the silence of the wilderness every time you turn over. This mat is not just a piece of equipment; it is a dedicated sleep system designed to maximize comfort in the most demanding outdoor environments.
Technically, the mat utilizes a single layer of Air Sprung Cells, which function similarly to a pocket-spring mattress. Each cell deforms independently, conforming to your body shape and distributing pressure evenly to prevent the "bottoming out" common in traditional longitudinal tubes. This stability is paired with an impressive R-Value of 3.5, achieved through the combination of Thermolite® insulation and Exkin Platinum® fabric. The Thermolite® loft prevents heat loss through convection, while the Exkin Platinum® reflects radiant heat back to the user. This dual-layer thermal approach makes the mat an excellent choice for use from early spring through late autumn.
The durability of the XR series is found in its robust 40D and 30D nylon construction. This hybrid fabric choice provides a tough, puncture-resistant base while maintaining a soft-touch top surface for comfort against the skin. Internally, an antimicrobial treatment prevents mold and bacteria growth that can occur from moisture in your breath—though the included Airstream pump sack largely eliminates this risk. The addition of the PillowLock system ensures your compatible Sea to Summit pillow stays perfectly in place, completing a technical setup that prioritizes efficiency and user benefit at every turn.
R-Value 3.5
Weight 635 grams
Dimensions 198 x 64 cm
Thickness 5 cm
Air Sprung Cell technology for individualized support
Thermolite insulation to trap body heat
Exkin Platinum reflective technology
Integrated Airstream pump sack included
40D/30D high-tenacity nylon fabric
Ultra-Fresh antimicrobial treatment
PillowLock system for pillow stability
Compact packed size for easy transport
Multi-function high flow-rate valve
