SVALBARD 680 DUCK HYDRO MID LEFT down sleeping bag -11°C/995g

Key features:

• the perfect sleeping bag for spring;
• size suitable for people with a height of up to 178 cm;
• filling - down and feathers with hydro coating from European duck in 92/8 proportions;
• the elasticity of the filling - 800 cuin;
• both inside and outside the fabric was used Nylon 10D RIPSTOP WR (Water Repellent - with water repellent properties). Special coating provides , hindered moisture penetration. Thanks to RIPSTOP technology, the material gains even more strength. Nylon 10D is even thinner and lighter than Nylon 20D;
• a zipper on the left side of the sleeping bag with the ability to unzip from both the top and bottom;
• can be combined with a second sleeping bag from the same series (with a zipper on the right side);
• anti-Bite system - wide strips have been sewn on both sides of the zipper to prevent the fabric from being cut by the zipper;
• zipper lining strip - a down-filled tube further seals it, providing thermal comfort during sleep;
• hood with 3D design. Wraps your head and protects you from heat loss. In this model, it has additional edge warming - a down-filled tube to improve insulation;
• wraparound inner collar, which is a down-filled tube with a welt at the shoulder line. Especially useful in colder conditions. Prevents cool air from entering the sleeping bag;
• warming the feet with an additional layer of down for comfort and to keep them warm while sleeping;
• duo puller - double puller (rubber + tape). From the front around the neck elastic allowing the hand to extend without loosening, from the back or on the hood tape. This allows you to choose at night which part you want to loosen;
• comfort width - that is, about 5 cm wider than the standard width to give you an extremely comfortable rest;
• a small pocket inside the sleeping bag - it was created so that you can store any valuable small items in it;
• footbox in the form of a shark fin - The bottom of the sleeping bag sewn at an angle of 70 ° improving comfort, especially for people at the upper limit of the size of the sleeping bag. This design has been tailored to the anatomical positioning of the feet while sleeping, which also contributes to improving the thermal performance of the sleeping bag;
• sleeping bag in an ergonomic mummy shape that fits the figure. This design provides less space inside the sleeping bag that you need to warm up with your body;
• h-shaped design of chambers - chambers with an H-type separator that ensures rpozsunction of the upper and lower shells of the sleeping bag and eliminates the thermal bridge at the point of division of the chambers;
• compression bag included - it will save you extra space in your luggage;
• fluorescent puller, so you can find it easily even at night;
• loops that allow the installation of a liner (insert). This will prevent it from slipping out when leaving the sleeping bag;
• loops with which you can easily hang and dry the sleeping bag;
• a loop at the bottom of the zipper for easy fastening.

Technologies:

• PUCH - svalbard 680 down sleeping bag is made with European duck filling. The down to feather content is 92/8, and the springiness is 800 cuin. We must also boast - we fill our sleeping bags in Poland!

• FOOTBOX - footbox in the form of a shark fin - The bottom of the sleeping bag sewn at an angle of 70 ° improving comfort, especially for people on the upper limit of the size of the sleeping bag. This design is tailored to the anatomical positioning of the feet while sleeping, which also contributes to improving the thermal performance of the sleeping bag.

Description
The thermal performance of this sleeping bag has been estab lished on the basis of tests of 9 different models of Fjord Nansen sleeping bags in the laboratory. That's why you can rely on our recommended temperatures. You can read more about it in the article TEMPERATURE TESTS OF SLEEPING BAGS - THE KEY TO A GOOD NIGHT'S SLEEP.

Temperature range:
Note: in the name we specify T lim - this is the lowest temperature at which a "standard man" can sleep comfortably. Women or people who freeze easily should be guided by the T comfort thermal parameter when choosing a sleeping bag.

Temperature ranges according to EN 13537 - they refer to a standard man and a standard woman after an average effort.

NOTE! Sometimes the sensation of cold can be different in different people. Factors such as fatigue, hunger, malaise, previous hypothermia, age, metabolism, body fat thickness, etc. also affect the way the cold is felt.

• Comfort (T comf) - the temperature at which a person is in thermal equilibrium and does not feel cold. This value refers to a "standard", full woman, after an average effort. This parameter should guide women when choosing a sleeping bag.
• Limit temperature (T lim) - the lowest temperature at which a "standard man" can sleep comfortably. This parameter should guide men when choosing a sleeping bag.
• Extreme temperature (T min) - exceeding this value causes the risk of hypothermia and means conditions in which you can survive for six hours at most (a parameter based on the feelings of the "average woman"). We should not be guided by this temperature when buying a sleeping bag.