SAFE FOR DOWN AND EASY TO USE The Nikwax Down Proof Wash-In is a washing machine-applied waterproofing treatment for all down clothing, sleeping bags and down duvets/comforters.
FEATURES
Restores water-repellency to down and shell fabrics of down filled clothing and sleeping bags
Helps revive insulation qualities of down
Ideal for all down garments, sleeping bags and down comforters
100% Water based and Biodegradeable. Contains NO flourocarbons/VOCs