They are also used as filling for winter clothing, such as quilted coats and sleeping bags; goose and eider down have great "loft", the ability to expand from a compressed, stored state to trap large amounts of compartmentalized, insulating air.
They are also used as filling for winter clothing and outdoor bedding, such as quilted coats and sleeping bags. Goose and eider down have great "loft", the ability to expand from a compressed, stored state to trap large amounts of compartmentalized, insulating air.