About duvet, wool quilt or quilt, which is suitable for the weather in the north?

You must know a common sense, that is, any quilt itself has no temperature and will not produce temperature. The material in the quilt only plays a role in slowing down heat dissipation. There is no doubt that animal fiber is the best insulation material to slow down heat dissipation.

It must be a wool quilt or an camel quilt in the north. Animals in the north are hardy. Cotton fiber is straight, without bending. After a period of use, they will harden. There will be holes when it is hard, and it needs to be re-punched. If they are soft, you don't have to worry about them.

Observing wool and cashmere under a microscope, you will find that each fiber has many holes. These holes are used to store heat. When the heat is too high, part of it will run away along these holes, so it is always at a constant temperature. This is very powerful. If you look at a camel in the desert and wear the magic coat given to it by the creator, it won't die of heat. The night in the desert is tens of degrees below zero, and it will not freeze to death. Animal fibers are used to make. So the thicker the quilt, the warmer and more comfortable it is. Quilts and cashmere sweaters made of cashmere are very comfortable to use, just like water passing through the body. The same is true of down. People who don't buy cotton are right. People with heart disease should not use quilts.

One more thing, if you want to buy wool, there is only one trick: bring a lighter, light the wool, it's black and brittle, and smell if it burns your hair. They are all from protein, so the burnt taste is the same. Twist it by hand to see if it is powdery. If it becomes a ball after burning, it is chemical fiber. Don't be fooled, wool quilt is worthless. No matter what brand, it won't hurt to control it within 300 yuan. Fine wool, that's sheep wool. Although it is also wool, it is much better than wool. Don't use that thick wool, it will harden over time. Cashmere is simply not available in the market. That's all. Good luck.