If you are looking for a new sleeping bag, read our tips to help you choose from a variety of outdoor shops. You will find out whether it is better synthetic or feather filling and if you can do away with a single sleeping bag all year.
Sleeping bags, there are many. They differ in particular its shape, by determining the temperature and the material. We will help you choose the right sleeping bag that will fit right for your needs.
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1. Shape and size matters
According to the shape of the sleeping bag is divided into two main types: quilt and mummy. Sleeping blanket is suitable for mild conditions, such as the occasional night in the summer at a campfire or cottage. Inside it has plenty of space and thus will ensure high comfort during sleep. By opening the zipper along the entire length instead of sleeping bag reach practical blanket.
Mummy sleeping bag better follows the silhouette lying figures. This eliminates the extra interior space and allows his better heated by the heat in a sleeping bag we produce ourselves. This helps drawstring collar and hood around the head to prevent heat loss. These sleeping bags are compared dekovým more compact and lighter flannel with zip together.
As for the size and especially the length of the sleeping bag, depends on the height of the person who will sleep in it. Sleeping bag, you should not feel uneasy. It should be about 15-20 cm longer than you. If it is too tight or, conversely excessively large, it will be in the winter. Even so women and children produce special models, which vary in size and extra padding in the legs and loins.
2. Confess second in the temperature determination
On sleeping bags is mentioned several temperatures: comfort, limit and extreme. A man of average height and weight should be orientated at a temperature just below the comfort and the women rather above this level. These are the temperatures at which the sleeping bag on a suitable insulating mat and under adequate shelter can sleep comfortably without waking the cold.
The temperature is one which will guarantee a comfortable overnight stay in the wild. But if you’re stronger or taller, may reduce the comfort of use, how to compress the insulation padding inside the sleeping bag and it does not protect so well against the outside cold. In this case, as necessary to take a sleeping bag volume larger or warmer.
Temperature limit is one in which the sleeping bag safely Survive the night. Experienced travelers who manages this indicator can be equipped with so that they felt cold during the night, or sleep in a fetal position. An ordinary user can lose during the night overall heat balance.
Extreme heat is one in which you will suffer during a sleepover strong feeling cold, and run the risk of health hazards cold. This figure when choosing sleeping do not drive and take it into account as the threshold at which you would no longer have to spend the night in the wild.
So when you look at a few sleeping bags, now you’ll know that your sleeping bag with one full year are not enough. They have a summer destination very high temperature and very few go back to zero and vice versa winter and expedition sleeping bags with great insulating layer are unsuitable heat. Compromise for those who are moving outdoors only from spring to autumn, could be called. Three-season sleeping bag.
3. Feather or synthetic
Insulation filling sleeping bag protects us from the outside cold. Itself does not heat, but better or worse, our own isolates the heat accumulated inside the sleeping bag. These fillers can be divided into two main groups: synthetic and feather.
Synthetic insulation has many advantages: better drying, are easy to maintain, suitable for allergy sufferers and are far cheaper than a feather. Currently it is the most widely used type of fill. On the market there are different types of synthetic fibers, which are used to sleeping bags. The best ones have already competing feather insulation. The disadvantage of artificial filling their heavier and harder compression in comparison with feathers. You feel it especially on tours, when all the equipment for the night in the wild bear on the back.
Down insulation are compared with other materials, the best thermal insulation properties, they are lighter and less bulky. Their disadvantage is a more complicated maintenance, increased moisture absorption and higher price. Highest quality of feathers for these purposes goose feathers. When choosing a sleeping bag plays a role, especially the amount of feathers, its fullness and share feather. The quality sleeping bag, the higher the proportion of down with higher filling power.