What is the benefit of a Down and Feather quilt filling?

Down and Feather quilts are warm, lightweight, and breathable. They're a great choice for cold weather climates with down providing high warmth with minimal weight.

Down quilt tend loft/expand once trapping body heat and feel very light on your body and not as heavy as other fills. Duck down typically tends to have smaller clusters, with goose down having larger clusters offering the greatest loft and warmth.