The Highlander inflatable sleeping mat NAP-PAK Arctic R11- Blue sleeping mat is a unique sleeping mat that you can use all four seasons with an R-value of 11. This high value ensures that even in extreme conditions, the cold does not come up, so you can sleep soundly.

Below are the specifications of the NAP-PAK Arctic R11 sleeping mat:

• Inflatable
• Insulation layer of 10 cm
• R-11 insulation (ASTM F3340 standard, independently tested)
• 10 cm thick baffle construction
• 3 layers of aluminium foil insulation
• Easy to inflate and deflate to adjust it to your optimal comfort.
• Double-layer TPU valve (layer 1 unidirectional for air in, layer 2 for deflating).
• Can be rolled up and stored in a storage bag (included)
• 900 grams (without storage bag)
• Outer shell: 20D nylon insulation
• Insulation: 3 layers of foil insulation
• Valve made of TPU
• Sponge cleaning only!
• 189 x 66 x 10 cm
• 28 x 14 x 14 cm (packed)

Also watch the review of this sleeping mat in the video.

A wonderful sleeping mat that you can compactly store making it good to use during trekking and camping in colder conditions.

Below are some more tips on how to keep your sleeping mat:

• Use the mat on a flat surface with no sharp objects or hot objects
• Do not use compressed air sources or inflators, this can damage the sleeping mat
• Do not expose the sleeping mat to direct sunlight, high temperatures or open flames
• Store the sleeping mat in a dry and well-ventilated place away from sunlight with the valve open
• Remove dirt from the sleeping mat with a brush before storage
• Only clean the sleeping mat according to the instructions given, otherwise it may be damaged
• Avoid contact of the sleeping mat with oils, chemicals, insect repellents and tanning products