Salzburg by St Geneve | Down DuvetSt Geneve Salzburg Down Duvet The down in the Salzburg duvet is one of our most distinctive downs because it looks and behaves like a "White Eiderdown". It is meticulously hand sorted to obtain the largest clusters with the highest densities and cling factor possible. While down tests show an 800 loft, its Eider like properties give it the equivalent insulating power of a 900 loft. This down is incredibly soft and lightweight, and lasts for