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Revitalize insulation in down gear with Down Wash cleaner for lasting performance
What Our Gearhead® Experts Are Saying:
"I’ve trusted Down Wash for years to bring flattened, dirty down jackets back to life. A single wash lifts oils and grime without damaging the loft, and the gear dries fluffier than when it went in. I also like how easy it is to run in a standard washing machine, and it resets water repellency better than anything else I’ve used."
We turn to Nikwax Down Wash when our favorite down jackets and sleeping bags start to feel heavy, flat, or damp. Nikwax builds this cleaner specifically for hydrophobic and regular down, making it ideal for keeping insulation lofty and reliable through cold-weather adventures. With each wash, it restores the down’s natural ability to trap warm air and sheds moisture more effectively, giving our gear a longer, warmer life on the trail.
The formula works inside a standard washing machine and rinses clean without harsh additives. By removing oils and grime that cause down to clump, Down Wash helps revive loft, restore durable water repellency in outer fabrics and treated fills, and maintain breathability when we’re working hard in wet or variable conditions. Whether we're refreshing a well-loved puffy or a go-to winter sleeping bag, this cleaner keeps our most essential cold-weather gear performing like new.
Details
- Technical cleaner designed for down jackets and sleeping bags
- Restores loft and insulation for better warmth retention
- Revitalizes durable water repellency in outer fabrics and down fill
- Safe for hydrophobic and untreated down insulation
- PFAS-free formula works in standard washing machines
- Helps maintain breathability and dry-time performance
- Ideal for prepping gear for winter trips or long-term storage
- Item #NIK000G
- Volume
- 10fl oz (300ml), 33.9oz (1L)
- Application
- wash-in
- Manufacturer Warranty
- 4 years
- Activity
- maintenance

Dry & Comfortable, Whatever The Weather
Nikwax is a world leader in innovative, PFAS-free clothing and gear systems, creating outstanding materials and aftercare for outdoor explorers, while caring for the environment.