[Sleeping bag pictures] What are the styles of sleeping bags
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Sleeping bag styles
A. Envelope type: The appearance is similar to the envelope we usually use, but the seal is changed from a folded surface to a drawstring;
Advantages: The space for movement in the sleeping bag is relatively free and loose, even if the ALICE who sleep differently will not feel restrained when using it.
Disadvantages: The non-fitting design makes the envelope sleeping bag relatively poor in heat preservation, and is only suitable for use in spring and summer in low altitude areas.
Applicable crowd: Donkey friends who only participate in ordinary camping activities.
B. Mummy style: also called Mummy style. Anyone who has seen ‘Legend of Gods and Ghosts’ will know what it is like. This is the best thermal insulation effect;
Advantages: It can be used in alpine regions and in cold weather, with good warmth retention and head protection.
Disadvantages: It has a strong sense of restraint and is less comfortable than envelope sleeping bags.
Applicable people: Travelers who need to explore high altitudes or travel in cold weather.
C. Mixed type: that is, the envelope type adds a hat to the head;
What are the materials of the sleeping bag:
A. Cotton sleeping bag: this is what everyone usually uses A wide range of sleeping bag materials can be used in spring, summer, autumn and winter. There are one-hole hollow, four-hole medium-hole, and seven-hole hollow, and the normal service life can reach more than ten years! The advantage is that at the same temperature scale, the price is much cheaper than that of down, and it can be washed many times for easy maintenance. The downside is the weight is a bit heavy.
B. Fleece sleeping bag: It can be used as a summer sleeping bag when the ambient temperature is above 15 degrees, or it can be used when the temperature of the cotton or down sleeping bag is not enough. Increase the temperature scale by about 5 degrees inside.
C. Down sleeping bag: the advantage is that it is small in size and light in weight, and has good air permeability. The disadvantage is that it is expensive and troublesome to maintain. The general life span is only 3-5 years.
D. Cotton velvet mixed sleeping bag: use cotton under the body and down in the other three areas.