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A warm, spacious double mat that delivers reliable four-season performance for two
Exped says:
Minimal weight, compact pack size, and excellent thermal performance – the Ultra 6.5R is the perfect mat for backpacking, bikepacking, or alpine tours all year round. This meets EXPED's minimum insulation recommendation for mats that can be used reliably in all four seasons. The mummy shape makes it even lighter and more compact to pack.
The innovative SYNMAT PLUS TECHNOLOGY™ combines recycled, synthetic microfibre filling with an additional layer of reflective foil. This maximises the thermal performance without increasing the weight or pack size - perfect for cold nights. All our backpacking mats feature Cradle Comfort™ for added comfort: the outer longitudinal air chambers are slightly raised for even better support on the mat.
The recycled, bluesign®-recognised ripstop polyester is ultra-light and three times stronger than conventional materials. Thanks to the two flat valves, the mat can be inflated effortlessly and deflated just as quickly - robust, reliable, and intuitive to use. The Schnozzel pump bag supplied ensures fast, moisture-free inflation.
Our Verdict
The Exped Ultra 6.5R Duo LW Sleeping Mat delivers impressive warmth, with a 6.9 R-value that places it firmly in winter-capable territory. At 1116g, it remains well balanced for a full-length double mat, offering a practical option for two campers without excessive weight.
The vertical full-length baffles give it a stable feel across the whole surface and work well for side sleepers. At 7cm thick, it provides consistent support for two people, while the slightly raised outer baffles help keep you both centred during the night.
At 130cm wide and 197cm long, it provides ample space for two, while the slight taper works well with typical tent floors that narrow towards the foot end.
The Schnozzel pump sack is quick and efficient to use and weighs 54g, making it easy to justify carrying.
Overall, this is a well-considered option for pairs heading out in colder conditions, combining dependable warmth, shared comfort, and packability.
- Reviewed by Ultralight Outdoor Gear
Features
- COMFORT CRADLE™ EXPED’s exclusive Comfort Cradle™ side rails are larger than the central air chambers, keeping the sleeper centered on the mat.
- BAFFLE CONSTRUCTION Baffles are welded between top and bottom fabric giving the mat a 3 dimensional shape and adding stability. This construction creates extra space to fit insulation and avoids cold bridges.
- WELD-THRU CONSTRUCTION Top and bottom fabric are welded together directly. This construction allows the production of an affordable mat without compromising sleeping comfort.
- INFLATE | DEFLATE EXPED's Flat Valves allow the air to be inflated and deflated quickly and easily. Pioneered by EXPED. Industry-leading durability, reliability and intuitive performance.
- SYNMAT PLUS TECHNOLOGY™ utilises recycled synthetic microfiber filling for efficient insulation, combined with reflective layers, to maximize warmth while maintaining a lightweight and durable structure.
Specifications
- Weight excluding bag: 1116g
- Width: 130 cm
- Length: 197 cm
- Thickness: 7cm
- Packed size: 22 x 16.5 cm
- R-Value: 6.9
ASTM R-Value:
From 2020, there is a new industry standard for measuring the R-value (level of insulation) of sleeping mats – ASTM F3340-18. This new standard is the sleeping mat equivalent to the EN rating for sleeping bags.
You can now directly compare the R-value of mats rated using the ASTM F3340-18 with confidence that is a fair and accurate comparison between mats. In simple terms, the higher the R-value, the warmer the mat.
In general terms, an R-value below 2.0 is for summer use, 2.0 to 4.0 is for cooler 3 season use and 4.0+ is for winter temperatures. This will be also be dependent on your sleeping bag, how cold you sleep etc. Please contact our customer service team if you need advice on choosing the right mat for your activity.
Material & Construction
- Material: Recycled 20 D ripstop polyester, TPU polyether film laminate, bluesign® approved, DWR free
- Insulation: Recycled Texpedloft microfiber, bluesign® approved fabric, reflective foil
