Goose down jacket is much more expensive than duck down jacket. Compared with duck eiderdown, goose eiderdown has the advantages of large eiderdown, high hollowness, good bulkiness, excellent resilience and stronger warmth retention. In addition, relevant experts also frankly admit that, generally speaking, goose down is superior to duck down in all indicators. When talking about the difference between goose down and duck down, down experts pointed out that there are two problems with duck down.