# Nikwax Down Proof 300ml

## Nikwax Down Proof 300ml Wash-In Water Repellency Treatment for Down & Shell Fabrics

Nikwax Down Proof is a specialist wash-in treatment that restores and adds water repellency to the down and shell fabrics of down-filled sleeping bags and clothing. By re-waterproofing the outer shell and preventing the down from clumping when wet, it maintains the insulating performance and warmth of your down garments extending their usable life significantly.

-   Size: 300ml
-   Wash-in formula easy to apply in a standard washing machine
-   Restores and adds water repellency to down and shell fabrics
-   Prevents down from clumping when wet maintains insulating performance
-   Suitable for: down-filled sleeping bags, jackets, gilets, and clothing
-   Safe for all down and shell fabric types

Follow the instructions on the bottle carefully. Use in a front-loading washing machine for best results. Do not use fabric softener or standard detergent in the same wash. Tumble dry on a low heat after treatment to reactivate the DWR coating and restore loft.

## Details

- **Price:** 7.49 GBP
- **Vendor:** Nikwax
- **Type:** Equestrian : Yard & Stable : Accessories
- **Tags:** Accessories, Core, Equestrian, Nikwax, Yard & Stable

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 7.49 GBP | In stock |

## Images

- Nikwax Down Proof 300ml adds water repellency to down-filled sleeping bags and gear.

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> Source: [Pet n Pony](https://petnpony.co.uk/products/nikwax-down-proof-300ml)
> Updated: 2026-06-03