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Fjord Nansen Bivak Sleeping Bag Sapphire 1150 g - left

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£53.99

Fjord Nansen Bivak Sleeping Bag Sapphire 1150 g - left

Durable sleeping bag in Sapphire color, featuring a rectangular envelope shape that ensures a comfortable position and freedom of movement during sleep. Made from tough Rip-Stop polyester, it has a resistant outer shell and synthetic Eko Loft Hollowfiber insulation.

Temperature and usage conditions

The usage temperatures of the Bivak sleeping bag are defined in accordance with EN 13537 standard:

  • T-comfort: 13 C – the lowest temperature at which a woman can sleep comfortably through the night,
  • T-limit: 8 C – the lowest temperature at which a man can sleep through the night without discomfort,
  • T-extreme: -3 C – the lowest temperature one can survive in the sleeping bag. Not recommended for regular use.

Rip-Stop reinforced polyester, PoliCotton lining

The outer layer made of 210T Rip-Stop polyester effectively protects against abrasions and damage, and prevents further tearing. The interior is finished with PoliCotton, combining the softness of cotton with the strength of polyester, offering a pleasant feel and proper ventilation. Inside, there's a functional pocket for valuable small items.

Eko Loft Hollowfiber filling

Thermal insulation is provided by Eko Loft Hollowfiber synthetic filling made from spirally twisted, siliconized polyester fibers. Quilted outer fabrics ensure even distribution of insulation. The padding retains its properties even after getting wet, frequent washing or heavy use. The filling does not cause allergic reactions, making it suitable for those allergic to down.

Left-sided zipper, Anti-Bite system, DUO drawstring

The two-way zipper on the left side allows unzipping from the top and bottom, making it easier to get in and out. The Anti-Bite system prevents fabric from getting caught in the zipper, while the internal thermal baffle enhances heat retention. The DUO drawcord – a combination of elastic and webbing – enables easy adjustment around the neck and quick loosening when needed, especially during night activity. This model can be connected with another sleeping bag from the same series.

Convenient transport and storage

Easy to carry and store – when packed, it measures 37 x 21 cm, and compresses down to 22 x 22 cm. Weighing only 1150 g, it doesn't add much to your luggage load.

Set contents

The set includes a compression sack with buckle closures, protecting the sleeping bag from dirt and damage during transport.

Key features

  • Rip-Stop reinforced polyester fabric
  • inner PoliCotton lining
  • synthetic Eko Loft Hollowfiber insulation
  • temperatures: T-comfort: 13 C, T-limit: 8 C, T-extreme: -3 C
  • left-side two-way zipper
  • Anti-Bite system
  • DUO drawcord
  • pocket for small items
  • compact dimensions after packing and compression

Technical data

Color: Sapphire
Shape: envelope
Zipper option: left
Material:
- outer: 210T Rip-Stop polyester
- inner: PoliCotton
Filling: Eko Loft Hollowfiber
Temperatures:
- T-comfort: 13 C
- T-limit: 8 C
- T-extreme: -3 C
Maximum user height: 190 cm
Sleeping bag dimensions: 185 x 75 cm
Packed dimensions: 37 x 21 cm
Compressed dimensions: 22 x 22 cm
Weight: 1150 g (without cover)
Manufacturer: Fjord Nansen, Poland

Fjord Nansen


MILITARY.EU 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.

Manufacturer information and safety

SZANTI Dariusz Staniszewski
Ul. Szafirowa 1
80-209 Chwaszczyno
Polska
bok@fjordnansen.pl