Kuumakse al. 
Kirjeldus
The mummy sleeping bag Oslo is designed according to a shape of a human body and thus has the best thermal insulation properties and is also equipped with a retractable hood protecting the head.
The Oslo sleeping bag, like all mummy-type sleeping bags, is especially suitable for longer stays in nature. Comfort and temperature inside the sleeping bag are affected by clothing, therefore it is recommended to sleep only in underwear, or with a T-shirt.
The Oslo sleeping bag has four layers, the outer material is polyester taffeta 210T with a Rip-Stop surface treatment, thanks to which any cracks in the material will not increase further. The next layer is an inner comfortable layer of 35% cotton and 65% polyester. The last layer is a double insulating layer of polyester hollow fibers (hollow fiber), where each of the two layers has a weight of 175 g / m2. The hollow fibers retain a large amount of air and ensure fast moisture removal while having excellent insulating properties.
We choose sleeping bags mainly according to their temperature limits, where comfort means the temperature at which we will be comfortable, the limit is the temperature at which we will still be warm and, last but not least, there is the extreme temperature, which indicates the maximum tolerable temperature.
The limits of individual sleeping bags are always stated on the product label.