Contrasting Natural Vs. Synthetic Insulation OptionsDown insulation originates from the plumes of waterfowl (like ducks and geese). It is light-weight, simple to compress and provides an excellent warmth-to-weight proportion.

Contrasting All-natural Vs. Synthetic Insulation OptionsDown insulation comes from the feathers of waterfowl (like ducks and geese). It is light-weight, very easy to compress and supplies a superb warmth-to-weight ratio.