Nikwax Down Proof Wash-in Waterproofing Restores DWR Water Repellency to Down Filled Jackets, Outerwear, Vests, Sleeping Bags, Quilts, and Bedding, Revitalizes and Protects Insulation and Loft
Nikwax Down Proof Wash-in Waterproofing Restores DWR Water Repellency to Down Filled Jackets, Outerwear, Vests, Sleeping Bags, Quilts, and Bedding, Revitalizes and Protects Insulation and Loft
About This
- Specialty waterproofing treatment designed to protect the insulating properties of down-filled clothing and sleeping bags from wet and damp conditions.
- Easy to use wash-in application revives insulation and adds water repellency to the down-fill and the outer fabric exterior.
- Recommended for use on jackets, gear and bedding with down-fill, down blends, or water resistant down (such as Nikwax hydrophobic down)
- Nikwax products are PFAS-free, water based, non-persistent, and contain no optical brighteners or added scent; machine wash safe
- Items must first be cleaned with Nikwax Down Wash.Direct before applying Down Proof waterproofing treatment.
Product features
Product features
Materials and care
Materials and care
Merchandising tips
Merchandising tips
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⛰️ Gear Up. Get Out. Live Free. ⛰️
Whether you’re a weekend camper, a seasoned explorer, or shopping for the perfect gift for an outdoor enthusiast, CampGearo is here to equip your next adventure.

We value quality, reliability, and sustainability
At CampGearo, we believe camping is more than a trip—it’s a way to connect with nature, recharge your spirit, and create lasting memories. Our mission is to provide high-quality outdoor gear that makes every adventure easier, safer, and more enjoyable.
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Frequently Asked Questions

What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.