# Nikwax Down Proof 1L

## Nikwax Down Proof 1 Litre 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 and sleeping bags extending their usable life significantly.

-   Size: 1 litre
-   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:** 14.99 GBP
- **Vendor:** Nikwax
- **Type:** Equestrian : Yard & Stable : Accessories
- **Tags:** Accessories, Core, Equestrian, Nikwax, Yard & Stable

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 14.99 GBP | In stock |

## Images

- Nikwax Down Proof 1L enhances water repellency for down sleeping bags.

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> Source: [Pet n Pony](https://petnpony.co.uk/products/nikwax-down-proof-1l)
> Updated: 2026-06-02