Buckingham Palace: The royal household believe there is only one true way to make a bed: with an eiderdown.  Strictly speaking, it is only an eiderdown if the down it contains is from the eider duck, although the word has come to denote almost any quilted bedspread.  It has become an umbrella term of almost any quilted bed topping.  At Heavenly Feather we use down and small soft feathers which is perfect for a tropical climate.