Keep Your Down Gear Performing at Its Best
Nikwax Down Proof™ adds Durable Water Repellency (DWR) to your down filled gear, protecting against rain and condensation while maintaining breathability and insulation in cold and damp conditions.
Why Down Needs Protection
Down is one of nature's most effective insulators — its filaments trap air warmed by your body heat to keep you comfortable. But when down gets wet, it clumps together, loses loft, and can no longer trap air effectively. Wet down loses all of its insulating properties, since water conducts heat away from the body up to 25 times faster than air. The result: you feel cold, wet, and uncomfortable.
What Nikwax Down Proof™ Does
- Adds DWR to repel rain and condensation
- Treats both the outer fabric and the down fill
- Leaves a flexible, water repellent coating on individual down filaments and fabric fibres
- Maintains breathability so moisture vapour can still pass through
- Prolongs the effective life of your down gear
Easy to Apply
Nikwax Down Proof™ is safe and simple to use. Just apply it in a washing machine — the wash-in formula ensures the treatment penetrates right through the item for complete coverage.
Tip: The DWR develops on air drying, but tumble drying is recommended to thoroughly and quickly dry the down. Leaving down wet or damp can ruin it completely.
When to Reapply
DWR naturally wears off with use over time. When you notice your down gear is no longer beading water or is losing warmth in damp conditions, it's time to renew the treatment with Nikwax Down Proof™.