Fjord Nansen Svalbard sleeping bag 680 Duck Hydro MID 995 g - left
Ultralight mummy-style sleeping bag designed for optimal sleeping posture and freedom of movement throughout rest. Constructed from premium nylon, it boasts a robust outer layer and is insulated with duck down.
Temperature ratings and usage conditions
The operating temperatures of the Svalbard sleeping bag are specified in accordance with EN 13537:
- T-comfort: -4 deg. C - the lowest temperature at which a woman can sleep comfortably through the night,
- T-limit: -11 deg. C - the minimum temperature at which a man can sleep through the night without discomfort,
- T-extreme: -31 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.
10D Rip-Stop nylon with Water Repellent coating
Ultralight 10D nylon with Rip-Stop weave and a hydrophobic WR coating are applied on both the exterior and interior surfaces. This fabric finish helps minimize moisture absorption. The interior features a small pocket for essential items and loops designed for securing an additional thermal liner.
Duck down filling, H-shaped construction
Optimal thermal insulation and air circulation are provided by a filling composed of European duck down and feathers in a 92/8 ratio. Featuring a down loft of 800 cuin and excellent compressibility, the sleeping bag can be compressed to a minimal size for convenient packing. A hydrophobic coating shields the insulation from moisture. Thanks to H-shaped baffle construction, down migration and clumping are effectively prevented. The footbox adopts a shark fin design, conforming to the natural sleeping position of the feet for enhanced thermal performance, increased freedom of movement, and reduced pressure, resulting in better sleep quality. The base of the sleeping bag features stitching at a 70-degree angle.
Left-side zipper, Anti-Bite system
Featuring a two-way zipper on the left side, the bag allows full access from either the top or bottom for swift entry or exit. A fluorescent puller ensures the zipper is easily found in low-light conditions. The Anti-Bite system safeguards against snagging the fabric. Within the bag, a thermal baffle secures the zipper. Compatible for connecting with another sleeping bag from the same series.
Integrated hood, DUO drawcord, thermal collar
Featuring a built-in 3D hood, this design maximizes thermal efficiency by surrounding the head to help minimize heat loss in extreme cold. The contoured form provides additional defense against wind and moisture. The DUO drawcord system merges both elastic and webbing elements. Elastic located at the neck ensures free hand movement without the need for constant readjustment, while webbing at the rear enables rapid area-specific loosening—especially advantageous during night missions. An internal thermal collar, constructed as a down-insulated tube with an adjustable drawcord at shoulder level, effectively seals out cold air from penetrating the bag. Highly beneficial for use in colder environments.
Convenient transport and storage
Lightweight and compact, this model is designed for effortless transport and storage. Once packed, the sleeping bag measures just 36 x 19 cm and has a weight of only 995 g, ensuring your load remains manageable on the move.
Kit components
Supplied with a durable compression sack that safeguards the sleeping bag during transport and protects it from dirt and damage.
Key features
- durable Ripstop nylon fabric with a hydrophobic coating
- filled with duck down and feathers
- temperatures: T-comfort: -4 deg. C, T-limit: -11 deg. C, T-extreme: -31 deg. C
- two-way zipper located on the left side
- thermal strip
- Anti-Bite system
- fluorescent puller
- practical 3D hood
- DUO drawstring
- small item pocket
- shark fin footbox
- small size and weight after folding and compression
Technical data
Color: Orange
Size: MID
Shape: mummy shape
Zipper option: left
Material: Nylon 10D Rip-Stop WR
Filling: duck down 92/8
Temperatures:
- T-comfort: -4 deg. C
- T-limit: -11 deg. C
- T-extreme: -31 deg. C
Maximum user height: 178 cm
Sleeping bag dimensions: 198 x 80 x 30 cm
Packed dimensions: 36 x 19 cm
Weight: 995 g
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 | 995 g |
|---|---|
| Color/camouflage | Other |
| Dimensions when unfolded | 198 x 80 x 30 cm |
| Dimensions when folded | 19 x 36 cm |
| Main color | Orange |
| Fill | Duck down |
| Sleeping bag joining option | Yes |
| Sleeping bag zipper side | Left |
| Sleeping bag type | Mummy |
| T-comfort | -4 deg. C |
| T-limit | -11 deg. C |
| EAN | 5908221357284 |
| Manufacturer code | SS9127 |
| Brand | Fjord Nansen |
| Main material | 100% 10D Nylon |
| 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.
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.