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it is filled with all that radiation and keeps the warmth in it

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Lincoln Wolf

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1y ago
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14y ago

Feathers, like most forms of thermal insulation, work by trapping a layer of air. Air is a good thermal insulator, provided that it does not circulate.

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Q: Why do down filled jackets keep you warm?
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Are rain jackets warm?

It depends on the type of jacket. Some are just a coated nylon material which will not keep you warm but there are many jackets that have both a waterproof coating and a warm inside. These jackets are very versatile. I hope I could help.


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Duvets are usually filled with goose feathers which insulate you and keep you warm whilst you sleep Zzz


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Tactical jackets are used for protection and to keep warm. They are most often used by the military. Other professions such as police, SWAT teams and firefighters also use these jackets.


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it is filled with all that radiation and keeps the warmth in it


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