Be sure to pay attention to the type of down label labeling. At present, the most common down is “white goose down”, “gray goose down”, “white duck down” and “grey duck down”. Goose down is better than duck down. Zhu Hongliang said that the cashmere of the goose down is large and full, the fluffiness is good, and the warmth is better; the goose eats grass and ducks, so the smell of goose down is much smaller. There have been unscrupulous merchants labeling “chicken velvet”. In fact, chicken has no velvet.
In terms of color, the performance indexes of white and gray goose down and duck down are not much different, but the price of white goose down and white duck down is slightly more expensive. This is because the white down color is light, suitable for a wide range of fabrics, light and dark fabrics can be used; and gray down is only suitable for dark fabrics. In terms of output, whether it is goose down or duck down, the yield of white is much lower than that of gray, and it is rare.
According to the current product standards, down jackets are divided into three categories: “excellent products”, “first-class products” and “qualified products”. If the product is marked with “top grade”, “golden grade”, “defective”, etc., it is best not to believe that they have no basis or norm.