Sea to Summit Ether Light XR Pro Insulated Rectangular Large Sleeping Mat

What is the Sea to Summit Ether Light XR Pro Insulated Rectangular Large Wide Sleeping Mat?

The Sea to Summit Ether Light XR Pro is a high-performance insulated sleeping mat designed for extreme cold-weather adventures. It's built for stability and comfort and is ideal for winter camping, backpacking, and mountaineering. With a high R-value, this mat ensures top-notch insulation for freezing conditions and keeps you warm even on the coldest nights.

What is it made of?

The Sea to Summit Ether Light XR PRO sleeping mat is made of materials that ensure comfort, durability, and insulation performance.

Insulation: The Sea to Summit Ether Light XR Insulated Sleeping Mat features multi-layer Thermal Core insulation, which ensures optimal performance in very cold conditions without adding unnecessary weight. This insulation system provides excellent warmth and minimises heat loss, making it perfect for cold-weather camping while maintaining a lightweight and portable design.
This construction integrates a reflective film suspended between the mat's weld points. This reflective layer is crucial in returning radiant body heat to the sleeper, helping to maintain warmth during colder nights by reducing heat loss through radiation.
Additionally, the design minimises internal air movement, which is essential in preventing convective heat transfer—the process by which warmth is lost when air circulates inside the mat.

Outer fabric: The Ether Light XR PRO's outer shell is made of 30D and 40D nylon fabrics, perfectly balancing lightweight portability and durability. The 30D nylon is used in areas where weight-saving is critical, while the slightly thicker 40D nylon adds toughness to sections prone to higher wear and tear. This choice of materials ensures the mat is resistant to abrasions, punctures, and general outdoor use while remaining light enough for backpacking.

To further enhance durability, the mat employs liquid-extruded TPU lamination, providing an airtight bond between the fabric and its insulating layers. Unlike other lamination methods, liquid-extruded TPU is less prone to delamination, significantly extending the mat's life.

In addition, RF (Radio Frequency) welds bond the mat's layers securely together. These welds provide a durable seal and contribute to the mat's overall structural integrity, ensuring that it holds its shape and air pressure during use.

Sea to Summit has incorporated Ultra-Fresh antimicrobial protection into their Ether Light XR PRO sleeping mat, ensuring long-lasting freshness and cleanliness during extended outdoor use. This technology is integrated directly into the mat's materials and works continuously to inhibit the growth of odour-causing bacteria. By preventing bacteria buildup, the mat remains fresher for longer, reducing the need for frequent cleaning and maintenance, even after multiple uses.

What are its features?

The Ether Light XR PRO uses air-sprung cells. These small, interconnected air pockets create a more stable and supportive surface compared to traditional sleeping mats. By distributing the pressure evenly across the mat's surface, Air Sprung Cells allow for a more comfortable sleeping experience as the mat conforms to the body's natural contours. This design minimises the mat's curvature between the weld points, reducing unnecessary weight while maximising comfort. Additionally, the mat is equipped with TPU loops to improve airflow and maintain structural integrity, further enhancing sleep comfort.

The Sea to Summit Ether Light XR PRO sleeping mat comes with a stuff sack that doubles as a pumpsack, making the inflation process fast and effortless. This design eliminates the need for additional pumps, reducing the overall weight you need to carry and simplifying the setup. By attaching the pumpsack to the mat's valve, users can inflate the mat in just a few efficient compressions, minimising the risk of moisture buildup inside the mat that can occur with mouth inflation. This feature is particularly beneficial in cold or damp environments, where reducing exposure to outside air helps maintain the mat's insulating properties.

The mat is also fitted with a patented X-Press valve, which provides quick and precise control over firmness adjustments. Whether you prefer a firm sleeping surface or a softer one, the X-Press valve allows you to fine-tune the mat's air pressure easily. When it's time to pack up, the same valve enables rapid deflation, saving time and energy when breaking camp.

The Ether Light XR PRO also includes a repair kit, giving you the confidence to handle minor punctures or wear while in the field. The kit is compact and easy to use, ensuring that even in remote locations, you're prepared to make quick repairs and keep your mat in service.

The Sea to Summit Ether Light XR Pro Rectangular Large measures 201 x 64cm and weighs 780g, offering a spacious sleeping surface ideal for taller individuals or those who prefer extra room. This mat provides the perfect combination of comfort and warmth, making it ideal for cold-weather adventures such as winter camping, backpacking, and mountaineering. Its large rectangular design accommodates various sleeping styles while maintaining excellent insulation for freezing conditions. Despite its larger size, it remains lightweight and highly packable, ensuring you stay warm and comfortable without the bulk during your outdoor excursions.

Features:

• Air Sprung Cells for enhanced sleep comfort
• Multi-Layer Thermal Core Insulation reflects infra-red radiation
• Liquid-extruded TPU lamination for durability
• TPU loops for extra stability and durability
• Reflective film prevents convective heat transfer
• X-Press valve for easy inflation and deflation
• Includes stuff sack and repair kit