Down is a fantastic insulator as the loft or fluffiness of down creates thousands of tiny air pockets which trap warm air and retain heat thus helping to keep the wearer very warm in cold winter weather.
What is a goose down jacket.
Goose down is the fluffy layer under the feathers of geese that insulates them from the cold.
900 fill down is the highest quality down commercially available and considered the absolute gold standard of insulation with an unmatched warmth to weight ratio it is highly compressible ultralight and amazingly warm.
The usual down jackets most of the dark fabrics are filled with gray goose down and the light fabrics are mostly filled with white goose down.
Under the premise of the same amount of cashmere and the amount of cashmere the fluffiness and comfort of the two are not much different.
Hydrophobic down is certainly very helpful in combatting moisture.
Goose down is used on the upper section of the jacket to provide maximum warmth while the lower region is filled with synthetic primaloft gold which is also water resistant.
Goose down fill 900.
A down jacket is a jacket which has been insulated with the soft and warm under feathers from duck or geese.
The microlight alpine down jacket features 750 fill power european hydrophobic goose down which holds up well in a light rain.
The back is extra stretchy and filled with polartec alpha another synthetic insulation that s highly breathable this helps with that sweaty back issue you might.