The quilt is still not warm. What happened?

The quilt can keep warm because it can store the hot air you give off and isolate the cold air outside the quilt.

Therefore, the more and denser the gaps between fillers, the more static air can be stored, and the better the warmth retention effect. Sometimes quilts don't keep warm. Take it to bask in the sun. After the quilt becomes fluffy, the warmth retention effect will be better. This is the principle.

Therefore, if you want to buy a quilt with good warm-keeping effect, the most important thing is to choose the appropriate quilt filler.

Silk quilt was a royal quilt in ancient times, and it was a particularly advanced thing to keep out the cold. Even the royal family likes to use it. It is conceivable that diaosi is really a good thing ~

Of course, you may not be cold. I suggest you soak your feet before going to bed. My quilt is cold no matter how it is covered. I will cover it with a blanket to keep warm, so I think it's because the quilt gap is too big and the ventilation is not good, so it looks thick but it's cold to cover it. Please accept it.