Nikwax Down Proof adds Durable Water Repellency; reducing weight gain, maintaining the insulation and breathability of down-filled items in cold and damp conditions. Environmentally friendly Water-Based, non-flammable and fluorocarbon free.
Read our guide to the best Nikwax products to use when cleaning your gear.
How to Use Nikwax Down Proof™ in a washing machine
For best results remove all non-washable parts and clean item(s) first with Nikwax Down Wash™ in a separate wash cycle. No need to dry item(s) before waterproofing. Shake well before use. Follow care label instructions (large items can be treated by hand).
To maintain waterproofing always wash with Nikwax Down Wash™. Do not use detergents.