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Fjord Nansen Trekking NG Self Inflating Sleeping Mattress

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€55.68 €60.99 -9%
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Fjord Nansen Trekking NG Self Inflating Sleeping Mattress

Self-inflating mat in a classic edition combines low weight with high comfort, making it perfect for hiking, kayaking, or cycling trips. Innovative solutions like the Diamond Perforation System improve ergonomics and reduce size when folded.

R-Value thermal insulation coefficient

The Trekking NG model features a thermal insulation coefficient of R-Value 2.2, determined according to the ASTM F3340-18 standard. This parameter defines the degree of insulation from the ground—the higher the value, the more effective the heat loss reduction.

R-Value interpretation used in the outdoor industry:

  • 1.0-2.0 - suitable for summer conditions (night temperatures above approx. 10 deg. C),
  • 2.1-3.5 - suitable for spring-summer-autumn (approx. 0-10 deg. C),
  • 3.6-5.0 - suitable for cold conditions, around 0 deg. C and negative temperatures down to approx. -5/-10 deg. C,
  • 5.1-7.0 - suitable for winter use, temperatures below 0 deg. C,
  • above 7.0 - winter conditions with increased insulation requirements.

Actual thermal comfort depends on the sleeping system (sleeping bag, clothing), type of ground, and the user's individual resistance to cold.

polyester material with TPU, self-expanding foam

The 2 cm thick mat provides high comfort and efficient insulation from uneven and cold ground. The outer layer made of polyester material with TPU coating is characterized by good resistance to abrasion and mechanical damage. The interior contains self-expanding foam that automatically draws in air, giving the mat appropriate rigidity when the valve is unscrewed. Changing the design to a round perforation reduces weight and volume when packed without losing insulating properties.

easy inflation and folding

Laying out the mat involves unscrewing the cap, allowing the foam to automatically expand and fill with air. If needed, it is recommended to inflate the mat 1-2 times by mouth and close the valve to achieve the desired firmness. During rolling, the air escapes by itself, facilitating compression and reducing luggage volume.

After folding, the mat measures 51 x 10 cm. The package also includes a repair kit.

set elements

  • Fjord Nansen Trekking NG self-inflating mat
  • repair kit

main features

  • durable polyester construction with TPU and self-expanding foam
  • rectangular shape
  • Diamond Perforation System
  • R-Value 2.2
  • low weight
  • compact dimensions when folded
  • repair kit included
Fjord Nansen


MILITARY is a premium dealer of Fjord Nansen.


Fjord Nansen is a Polish outdoor brand that has been on the market since 1996, drawing inspiration from the spirit of polar exploration and the figure of Fridtjof Nansen - the Norwegian explorer who embodies courage and the constant drive to push the limits. It specializes in creating reliable hiking equipment, such as tents, backpacks, sleeping bags and thermoses, which are tested in the most demanding conditions - from Atlantic storms to Siberian frosts. The brand actively supports exploratory expeditions, including the solo transatlantic voyages of Aleksander Doba, combining the passion for discovery with practical support for travelers. The slogan “Have wildness in your heart” captures its philosophy - encouraging people to live close to nature and take on challenges that go beyond the everyday. Clothing production is carried out in Poland, while technical equipment is made in Asia under close supervision, using proven materials and modern technologies.

More Information
R-Value 2.2
Weight 800 g
Dimensions when unfolded 183 x 51 x 2 cm
Dimensions when folded 51 x 10 cm
Transport cover No
Material Polyester, TPU
Color/camouflage Blue hue
Number of people 1
EAN 5908221350032
Manufacturer code SS6057
Brand Fjord Nansen

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