Fjord Nansen Bivak Sleeping Bag Sapphire 1150 g - left
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Fjord Nansen Bivak Sleeping Bag Sapphire 1150 g - left
Robust sleeping bag in Sapphire color, featuring a rectangular envelope construction designed for maximum comfort and unrestricted movement during sleep. Crafted from premium Rip-Stop woven polyester, it boasts a tough outer layer and is filled with synthetic Eko Loft Hollowfiber insulation for reliable warmth.
Temperature and usage conditions
The usage temperature ratings of the Bivak sleeping bag are specified according to EN 13537:
- T-comfort: 13 deg. C - the lowest temperature at which a woman can sleep comfortably through the night,
- T-limit: 8 deg. C - the minimum temperature at which a man can sleep through the night without discomfort,
- T-extreme: -3 deg. C - the lowest temperature at which it is possible to survive in the sleeping bag. This is not a value recommended for standard use.
Rip-Stop reinforced polyester, PoliCotton lining
The outer layer crafted from 210T Rip-Stop polyester delivers excellent resistance to abrasions and mechanical wear, minimizing the chance of additional tearing. The inner lining, made from PoliCotton, combines the gentle touch of cotton with the resilience of polyester, ensuring a comfortable feel against the skin as well as effective breathability. Such design makes the sleeping bag well-suited for both demanding expeditions and leisurely camping trips. An internal pocket allows convenient storage of small valuables.
Eko Loft Hollowfiber filling
Warmth is ensured by the Eko Loft Hollowfiber synthetic filling, composed of spirally twisted, siliconized polyester fibers. The outer fabric's quilting secures the insulation, maintaining even distribution throughout the sleeping bag. The insulation preserves its thermal performance even when wet, washed, or subjected to heavy use. The filling is hypoallergenic and ideal for individuals allergic to down.
Left-sided zipper, Anti-Bite system, DUO drawstring
Featuring a two-way zipper positioned on the left side, the sleeping bag allows for complete opening from both the top and bottom, providing quick and easy access. The Anti-Bite system ensures that the zipper moves smoothly without snagging the fabric. A thermal baffle shields the zipper from the inside to maintain warmth. Outfitted with a DUO drawstring, the design combines both elastic and webbing elements; the elastic around the neck affords unrestricted arm movement without the need to readjust the drawstring, while the webbing at the back allows for rapid loosening—particularly advantageous during nighttime use. This model is compatible for connection with another sleeping bag from the same series.
Convenient transport and storage
Designed for portability and convenient storage, the model packs down to compact dimensions of 37 x 21 cm, with further compression possible to 22 x 22 cm. Weighing in at just 1150 g, the gear is easily transportable and won’t add unnecessary bulk to your pack.
Set contents
Included in the set is a compression sack equipped with snap buckles, providing protection for the sleeping bag during transport and safeguarding it from dirt and damage.
Key features
- durable polyester fabric reinforced with Ripstop
- PoliCotton lining
- filled with Eko Loft Hollowfiber synthetic insulation
- temperatures: T-comfort: 13 deg. C, T-limit: 8 deg. C, T-extreme: -3 deg. C
- two-way zipper placed on the left side
- Anti-Bite system
- DUO drawstrings
- small item pocket
- compact dimensions after folding and compression
Technical data
Color: Sapphire
Shape: watchcase
Zipper option: left
Material:
- outer: 210T Ripstop Polyester
- inner: PoliCotton
Filling: Eko Loft Hollowfiber
Temperatures:
- T-comfort: 13 deg. C
- T-limit: 8 deg. C
- T-extreme: -3 deg. C
Maximum user height: 190 cm
Sleeping bag dimensions: 185 x 75 cm
Dimensions when folded: 37 x 21 cm
Dimensions after compression: 22 x 22 cm
Weight: 1150 g (without cover)
Manufacturer: Fjord Nansen, Poland
Militaria.pl is a premium dealer of Fjord Nansen.
Fjord Nansen is a Polish outdoor brand present on the market since 1996, inspired by the spirit of polar exploration and the figure of Fridtjof Nansen - a Norwegian explorer, a symbol of courage and the drive to push boundaries. It specializes in designing reliable travel gear - tents, backpacks, sleeping bags, and thermoses - tested in the most demanding conditions, from Atlantic storms to the frosts of Siberia. Fjord Nansen actively supports exploratory expeditions, including Aleksander Doba's solo ocean crossings, combining a passion for discovery with practical support for travelers. The brand's slogan, "Have wilderness in your heart," reflects its philosophy - an encouragement to live in harmony with nature and take on challenges. Clothing production takes place in Poland, while technical gear is made in Asia under strict supervision, using proven materials and modern technologies.
| Weight | 1150 g |
|---|---|
| Color/camouflage | Blue hue |
| Dimensions when unfolded | 185 x 75 cm |
| Dimensions when folded | 37 x 21 cm |
| Main color | Sapphire |
| Fill | Eko Loft Hollowfiber |
| Sleeping bag joining option | Yes |
| Sleeping bag zipper side | Left |
| Sleeping bag type | Envelope |
| T-comfort | 13 deg. C |
| T-limit | 8 deg. C |
| EAN | 5908221356423 |
| Brand | Fjord Nansen |
| Main material | 210T Polyester |
| Additional material | Polycotton |
| EAN |
Rip-Stop weave protects the fabric from abrasions and tears. It is characterized by additional threads woven in at regular intervals, forming a mesh-like pattern. It provides high strength to the fabric, increases resistance to mechanical damage, especially tears.
Anti-Bite is a system that prevents material from getting jammed in the zipper, used in outdoor clothing and equipment. It prevents the fabric from blocking the zipper, which increases the durability of the product and improves the comfort of use, especially in outdoor conditions.
Eko Loft Hollowfiber is a synthetic insulation material used in sleeping bags. It consists of spirally twisted, siliconized polyester fibers of various diameters, which form a system of microchannels filled with air. Thanks to this structure, the filling is warm, resilient and easy to compress. It retains its insulating properties even in a humid environment – it does not absorb moisture, and at the same time allows the removal of water vapor produced by the body. This material provides thermal comfort at low temperatures and is also anti-allergenic.
DUO drawstring in Fjord Nansen sleeping bags is a two-zone adjustment system, which allows you to adjust the hood independently with an elastic band in front and a tape with a lock in the back. This solution makes it easy to quickly adjust the sleeping bag to your body position and personal preferences, without having to leave the interior.
