The Nikwax Downproof is an easy to use, safe, high performance wash in waterproofing for down filled clothing and gear.

Adds Durable Water Repellency; reducing weight gain, maintaining the insulation and breathability of down filled items in cold and damp conditions.

For waterproofing down

• Easy to use wash-in waterproofing for all down clothing and sleeping bags.
• Adds water repellency and revitalizes insulation.
• Enhances the performance of your down gear, keeping you warmer and drier.
• Recommended for Nikwax Hydrophobic Down^™, Hydrodown^™ and all other down clothing and sleeping bags.