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Fjord Nansen Bivak Sleeping Bag Sapphire 1150 g - left
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Fjord Nansen Bivak Sleeping Bag Sapphire 1150 g - left
Durable sleeping bag in Sapphire color, designed with a rectangular envelope shape to provide a comfortable resting position and freedom of movement while sleeping. Constructed from robust Rip-Stop polyester, it features a sturdy outer layer and synthetic Eko Loft Hollowfiber insulation.
Temperature and usage conditions
The Bivak sleeping bag is rated for temperatures in compliance with the EN 13537 standard:
- T-comfort: 13°C – the minimum temperature at which a woman can sleep comfortably overnight.
- T-limit: 8°C – the lowest temperature a man can endure overnight without discomfort.
- T-extreme: -3°C – the coldest temperature where survival is possible in the sleeping bag but not recommended for regular use.
Rip-Stop reinforced polyester, PoliCotton lining
The external layer crafted from 210T Rip-Stop polyester offers excellent protection against abrasions and damage, while also preventing further tears. The inner lining features PoliCotton, which merges the cozy feel of cotton with the durability of polyester, ensuring comfort and adequate ventilation. Additionally, there's a functional pocket inside to store small valuable items.
Eko Loft Hollowfiber filling
Eko Loft Hollowfiber synthetic filling, crafted from spirally twisted, siliconized polyester fibers, delivers thermal insulation. Quilted outer fabrics ensure the insulation is distributed evenly. The padding maintains its qualities even when wet, subjected to frequent washing, or heavy usage. The filling does not trigger allergic reactions, making it ideal for individuals sensitive to down.
Left-sided zipper, Anti-Bite system, DUO drawstring
The two-way zipper located on the left allows for unzipping from both the top and bottom, facilitating entry and exit. The Anti-Bite system ensures fabric does not snag in the zipper, while the internal thermal baffle boosts heat retention. The DUO drawcord, which combines elastic and webbing, provides simple neck adjustment and quick release, particularly useful during nocturnal activities. This model is designed to connect with another sleeping bag from the same series.
Convenient transport and storage
Convenient to transport and store – its packed dimensions are 37 x 21 cm, and it can be compressed to 22 x 22 cm. With a weight of just 1150 g, it minimally impacts your baggage weight.
Set contents
The set contains a compression sack equipped with buckle closures, ensuring the sleeping bag is shielded from dirt and damage during transport.
Key features
- Rip-Stop strengthened polyester fabric
- inner Polycotton lining
- Eko Loft Hollowfiber synthetic insulation
- temperature ratings: T-comfort: 13°C, T-limit: 8°C, T-extreme: -3°C
- two-way zipper on the left side
- Anti-Bite system
- DUO drawcord
- inside pocket for small items
- compact size when packed with compression
Technical data
Hue: Sapphire
Form: Envelope
Zipper configuration: Left
Fabric Composition:
- Exterior: 210T Rip-Stop Polyester
- Interior: PoliCotton
Insulation: Eko Loft Hollowfiber
Temperature Ratings:
- Comfort Temp: 13°C
- Limit Temp: 8°C
- Extreme Temp: -3°C
Max User Height: 190 cm
Size of Sleeping Bag: 185 x 75 cm
Size When Packed: 37 x 21 cm
Compressed Size: 22 x 22 cm
Weight: 1150 g (without cover)
Manufacturer: Fjord Nansen, Poland
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.
| Weight | 1150 g |
|---|---|
| Color/camouflage | Blue hue |
| Dimensions when unfolded | 185 x 75 cm |
| Dimensions when folded | 37 x 21 cm |
| Main color | Sapphire |
| Main material | 210T Polyester |
| Additional material | Polycotton |
| 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 |
| 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.
