Autumn and winter are coming, and the weather is getting colder. The down jackets that once helped us through the cold winter are about to come on again in armour to withstand the cold.

The core of down products is the feathers filled in the products. But because consumers can't see the feathers in the products, they can't have an intuitive impression. Even if they can see, because of the particularity of the feathers, they can't distinguish the quality of the down products, so ...

Are you really sure you'll pick down quilts?Let's do three tests.Is goose's down warmer than duck's down when it's about one year old?The same size of quilt, the more down filling the better?

Warmth retention is good because each filament of down is made up of thousands of tiny scales. Each scale is hollow. These tiny pores are filled with plenty of still air. Because the conductivity of air is the lowest, a natural barrier is formed, which prevents the convection of hot and cold air.