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Keep Your Down Gear Warm and Dry
Nikwax Down Proof is a specialized wash-in waterproofing treatment designed to protect the insulating properties of down-filled clothing and sleeping bags. It revives insulation and adds essential water repellency to both the down-fill and the outer fabric exterior, ensuring your gear stays effective even in damp conditions. This formula is recommended for use on jackets, outerwear, vests, sleeping bags, quilts, and bedding that contain down-fill, down blends, or water-resistant down.
The easy-to-use application is machine wash safe and revives the loft and performance of your down items. Nikwax products are PFAS-free, water-based, non-persistent, and contain no optical brighteners or added scent, making them a responsible choice for outdoor gear care. For optimal results, ensure items are first cleaned with Nikwax Down Wash Direct before applying the Down Proof waterproofing treatment.
Protect your investment in quality down gear. While local Indian brands offer basic waterproofing, Nikwax provides advanced, water-based protection trusted by outdoor enthusiasts worldwide. Ensure your sleeping bags and jackets remain warm and dry on your adventures. All customs duties and GST are included in your price, with delivery via ExpressBox.
Advanced Down Protection for Indian Adventures
Nikwax Down Proof offers superior waterproofing specifically for down-filled gear, a critical need for Indian trekkers and campers. Unlike generic waterproofing sprays, this wash-in treatment penetrates the down itself, restoring its natural loft and insulating power. It ensures your jackets and sleeping bags remain warm and dry even in the unpredictable humidity and rain of the Himalayas or Western Ghats. The water-based, PFAS-free formula is gentle on fabrics and the environment, providing long-lasting protection without compromising breathability. Trust Nikwax for performance when it matters most on your outdoor expeditions.
Ideal for Trekkers, Campers & Cold Climates
This product is perfect for anyone who relies on down-filled gear for warmth and comfort in challenging environments. Hikers, campers, and even those using down bedding in cooler Indian regions will benefit from its ability to maintain insulation. It's particularly suited for those who prioritize eco-friendly products, as it's water-based and PFAS-free. However, individuals seeking a quick-drying spray for synthetic fabrics or those who need a product that doesn't require pre-washing with a specific cleaner might find alternative solutions more convenient. Always follow the wash-in instructions carefully for best results.
Typical situations where Nikwax Down Proof Wash-in Waterproofing 300ml (10.14 Fl Oz) | Restores DWR for Down Gear helps — illustrative scenarios, not customer reviews.
A trekker in the Indian Himalayas needs to keep their down sleeping bag dry during monsoon season.
Nikwax Down Proof restores water repellency and insulation, preventing the sleeping bag from becoming waterlogged and losing warmth. This ensures a comfortable and safe night's sleep even in damp, cold conditions.
A camper in the Western Ghats wants to maintain the performance of their down jacket during unpredictable rain showers.
Applying Nikwax Down Proof revitalizes the down's loft and adds a protective water-repellent layer to the jacket's outer fabric, keeping the wearer warm and dry. This treatment ensures the jacket remains effective against moisture.
| Base | Water-Based |
| Chemicals | PFAS-Free, No Optical Brighteners, No Added Scent |
| Active Ingredients | Proprietary waterproofing agents |
| Directions | Clean item with Nikwax Down Wash Direct first. Add 300ml Down Proof to washing machine drawer. Wash on a gentle cycle according to garment care label. Rinse twice. Air dry or tumble dry on low heat. |
| Recommended Use | Down-filled jackets, outerwear, vests, sleeping bags, quilts, bedding. |
| Frequency | Reapply when down absorbs water and loses loft, typically after 1-2 years of regular use or washing. |
| Cost per use | 300 ml bottle at 300ml/wash = 1 wash: ₹2,650 per wash |
| Shelf life after opening | 12 months (category default for waterproofing treatments) |
| Contraindications | Do not use on synthetic insulation or fabrics without down-fill. Do not use on items cleaned with detergents containing fabric softeners or optical brighteners. |
| Allergens / common irritants | None stated; fragrance-free. |
| Feature | Nikwax Down Proof | Others |
|---|---|---|
| Waterproofing Mechanism | Wash-in treatment penetrates down and outer fabric, restoring DWR and loft. | Varies; many local sprays offer surface-level water repellency, often less durable. |
| Down Insulation Performance | Revives natural loft and insulating properties of down for maximum warmth. | May offer basic water resistance but often doesn't restore down's loft or breathability. |
| Chemical Composition | Water-based, PFAS-free, no optical brighteners or added scent. | Composition varies widely; some may contain PFCs or harsh chemicals. |
| Application Method | Easy wash-in application in a washing machine (requires pre-wash with Down Wash Direct). | Often spray-on, requiring careful application and potentially more frequent reapplication. |
| SKU | jwh7731 |
| GTIN | 04021573785671 |
| Brand | Nikwax |
| Product Name | Down Proof Wash-in Waterproofing |
| Size | 300 ml (10.14 Fl Oz) |
| Item Form | Liquid |
| Color | One Color |
| Scent | Unscented |
| Material Feature | Water-Based |
| Country of Origin | United Kingdom |
| Item Weight | 0.35 kg (0.78 lb) |
| Item Dimensions | 5.6 cm x 18 cm x 5.5 cm (2.2 in x 7 in x 2.2 in) |
About Nikwax
Nikwax specializes in environmentally friendly waterproofing and cleaning solutions for outdoor gear, focusing on performance and sustainability.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
Nikwax Down Proof Wash-in Waterproofing 300ml (10.14 Fl Oz) | Restores DWR for Down Gear
2,650
This item
Nikwax Down Proof Wash-in Waterproofing 300ml (10.14 Fl Oz) | Restores DWR for Down Gear
2,650
Total price:
8,770
You save 2,610 (23%) Extra3 items selected
3 items
8,770You save 2,610 (23%) Extra
| Attributes | Current |  | |||||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,650 2,790 | 2,420 3,310 | 3,700 5,280 | 6,250 9,440 | 2,200 3,530 | 3,260 4,540 | 2,200 3,140 |
| Brand Name | Nikwax | CRAZYTHUR | CRAZYTHUR | CRAZYTHUR | CRAZYTHUR | CRAZYTHUR | CRAZYTHUR |
| Item Form | Liquid | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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