Why do you feel warm in winter wearing a jacket lined with cotton wool/feathers?

Answer 1

Actually clothing lined with feathers or down is better than just a simple cotton liner because of how the feathers fill the space. Actually air will transfer heat and warmth away from your body rather quickly. To experience this, take the jacket off in the winter. It is how the whatever you want to call them :bristles of the feather criss-cross creating a weave pattern that makes it difficult for air to flow through. Just like fiberglass insulation in your home. Glass is terrible as an insulator, but when you take small fibers of it and jumble them together, the route the warm air has to take to get to the cold air is longer and not an easy flow. So, it then causes a warm air zone on one side--usually where you are.

Answer 2

Our body releases heat!
In the summer, we wear the least possible clothes so that the outgoing heat is more (in the case of strong sunshine, we better cover all our body in order to do not get sunburns!)
In the winter, we wear cloths that absorb the sunlight and simultaneously insulate our bodies, so that our heat is kept within our cloths, keeping us warm! Some physical and not harmful materials for our body include cotton, wool, feathers and they are good insulators, that is why we use them. We do not use asbestos, although it has good insulating properties, because it is not healthy!!!!!

Answer 3

The lining creates air pockets which trap body heat. It also insulates against the cold air penetrating.

Answer 4

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Answer 5

it is because the fibres in the cotton clothes trap the air between them and lets u be warm

Answer 6

Clothes filled with feather keeps you warm because they keep a lot of air in themselves. air is a good isolator of warmth.

Answer 7

Body heat is contained and not released.