 Down |
| Types of down feathers : : : : : : |
| There are “goose down and feathers” and “duck down and feathers”. The difference between them is not easy to be distinguished by the naked eye and only is visible under high magnification microscope。 |
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| The quality and price of down and feathers mostly depend on the origins and species of the birds as well as the processing techniques. Goose down from Poland, Hungary and Siberia is primarily used for deluxe down duvets with a certificate of origin and guarantee of quality. The down of the eider ducks breeding in Arctic area is the rarest and precious one. They are used to stuff supreme quality comforters which can cost up to more than JPY 1,000,000。 |
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| Characteristics of down feathers : : : : : : |
| Down and feathers are waterproof and provide insulation which enables goose and duck to live outdoor all year round. The differences between down and feathers and other filling material are as follows： |
| 1、The clusters of down feathers create a 3-dimensional structure which provides insulation by trapping an abundance of air inside and keeps the body warm。 |
| 2、Down and feathers are breathable which can exclude unwanted body moisture and allow it to evaporate。 |
| 3、Down and feathers help to regulate body temperature and keep you warm during cold seasons and cool during warm seasons. It is perfect for year-round use。 |
| 4、Down and feathers can retain the shape and last a lifetime with proper care. Unlike synthetic fibers, down and feather are biodegradable and environmentally friendly。 |
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