It is a sleeping bag designed by Nunatak to be used in cold climatic conditions, in all kinds of terrain conditions. The sleeping bag has been used and successfully tested in the Sarıkamış Winter exercise. The outer fabric of the sleeping bag is waterproof and breathable, filled with 90/10 700 FP down that does not get wet for10,000 minutes. There is an extra foot warming section on the foot part.
The sleeping bag is wearable, the sleeves can be opened and the skirt can be folded for soldiers on guard duty.
The down filling is made according to the principle of body heat map and is higher in parts that require more heat such as the toe and torso. It is sold with a compression bag in order to take up less space.