Outdoor Adventure Sports

Down is the soft under plumage (a layer of insulation underneath feathers) that geese, ducks and other waterfowl have to keep them warm and dry. Feathers have hard stiff quills, down does not. A down "cluster" is a soft and fluffy 3 dimensional structure with many filaments growing in all directions.


Source: downlinens.com

Read the complete details about down so that next time you go to buy a down product you know what you are looking for!