Down Wash. Restores the loft and natural water-repellency of down garments, sleeping bags and comforters. Effectively cleans heavily soiled down-filled equipment. Non-detergent and bio-degradable. Preserves the water-repellency of outer fabrics as well as the down and helps the down and feathers regain their "bounce" and loft. Can be applied directly to remove grease spots or stains.