---
product_id: 494528475
title: "– Down Wash + Down Proof Twin Pack – Cleaner and Wash-In Waterproofer for Down Jackets, Sleeping Bags and Outdoor Gear, 2 x 300ml"
brand: "nikwax"
price: "¥7687"
currency: JPY
in_stock: true
reviews_count: 13
category: "Nikwax"
url: https://www.desertcart.jp/products/494528475-down-wash-down-proof-twin-pack-cleaner-and-wash-in
store_origin: JP
region: Japan
---

# Restores water repellency & insulation Safe for all feather & down gear 2x 300ml concentrated cleaner & waterproofer – Down Wash + Down Proof Twin Pack – Cleaner and Wash-In Waterproofer for Down Jackets, Sleeping Bags and Outdoor Gear, 2 x 300ml

**Brand:** nikwax
**Price:** ¥7687
**Availability:** ✅ In Stock

## Summary

> 🦆 Keep your down gear dry, fluffy, and adventure-ready — don’t get left out in the cold!

## Quick Answers

- **What is this?** – Down Wash + Down Proof Twin Pack – Cleaner and Wash-In Waterproofer for Down Jackets, Sleeping Bags and Outdoor Gear, 2 x 300ml by nikwax
- **How much does it cost?** ¥7687 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/494528475-down-wash-down-proof-twin-pack-cleaner-and-wash-in)

## Best For

- nikwax enthusiasts

## Why This Product

- Trusted nikwax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Action Power:** Clean and waterproof your down gear in one seamless system
- • **Eco-Smart Formula:** Non-toxic, fragrance & PFC free for safe, sustainable use
- • **Ultimate Down Care:** Revitalizes loft and insulation for peak warmth
- • **Prolonged Performance:** Extends life of jackets, sleeping bags & outdoor essentials
- • **Effortless Maintenance:** Simple wash-in application keeps your gear ready for any adventure

## Overview

Nikwax Down Wash + Down Proof Twin Pack offers a professional-grade, non-toxic cleaning and waterproofing solution designed specifically for down-filled jackets, sleeping bags, and outdoor gear. This 2 x 300ml liquid system cleans deeply while restoring water repellency and loft, extending the life and performance of your down items. Safe for all feather and down products, it’s the essential care kit for maintaining warmth and dryness in wet conditions.

## Description

Effectively clean, waterproof, and revitalize down-filled gear with this 2-in-1 system. The non-toxic formula helps maintain warmth and water resistance to keep you dry.

Review: Another great Nikwax Product - Bought this combo pack to use on a second hand down jacket I'd picked up. The jacket was in good shape but I had no idea where it had been and any water immediately soaked in to the shell and down lining. So I put it through a down wash and then a down proof wash to clean it and give it some protection. The process is straightforward and easy to do but requires time and patience as you have to do multiple washes and then spend a long time drying a down jacket but the end result is worth it, the jacket looks good as new and performs better than new as it now has an amount of water repellency as splashes of water now bead up and roll of the shell.
Review: It's Nikwax, that's all you really need to know. - Used on a Berghaus down sleeveless jacket. It "floofed" up the filling and helped to keep it separated. The waterproofer worked like all Nikwax products, absolutely superb. I'm becoming a proper Nikwax fanboy. I have a box filled with Nikwax products. I've got pretty well everything except the cotton proofer which I have run out of and have to save up for. 🫡🫡🫡

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- INCLUDES: Down Wash.Direct 300ml + Down Proof 300ml
- DOWN WASH.DIRECT - Easy to use, high performance technical cleaner for hydrophobic and regular down filled clothing and gear.
- DOWN PROOF - Highly effective, wash-in waterproofing for insulating down-filled clothing and sleeping bags. Improves the performance and extends the life of down clothing and gear, to keep you warm and dry in wet and damp conditions.
- THE COMPLETE CARE SYSTEM for effectively cleaning, waterproofing, and revitalising down clothing and gear.
- Safe to use on ALL FEATHER and DOWN down garments and equipment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNLNFT9J |
| Assembly Required | No |
| Batteries | 1 A batteries required. |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 160 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 6 in Waterproofing & Cleaning |
| Colour | 10243257160-41317571272 |
| Customer Reviews | 4.6 4.6 out of 5 stars (730) |
| Date First Available | 18 Nov. 2022 |
| Educational Objective(s) | Sports |
| Item model number | NIDWDP3 |
| Manufacturer recommended age | 18 - 18 months |
| Material Type(s) | Steel |
| Number of Game Players | 1 |
| Product Dimensions | 10 x 10 x 10 cm; 600 g |
| tech_spec_battery_description_toys | Lithium-Ion, Nickel-Metal Hydride (NiMH) |

## Product Details

- **Brand:** Nikwax
- **Item form:** Liquid
- **Item weight:** 0.6 Kilograms
- **Liquid volume:** 300 Millilitres
- **Material Type Free:** Fragrance, PFC and VOC free
- **Material feature:** Non-Toxic
- **Number of items:** 2
- **Scent:** Unscented
- **Specific uses for product:** Down-filled items, sleeping bags, outdoor gear
- **Unit count:** 600.0 millilitre(s)

## Images

![– Down Wash + Down Proof Twin Pack – Cleaner and Wash-In Waterproofer for Down Jackets, Sleeping Bags and Outdoor Gear, 2 x 300ml - Image 1](https://m.media-amazon.com/images/I/8111HUNlgbL.jpg)

## Questions & Answers

**Q: Can I machine wash my jacket?**
A: Most down jackets are machine washable but always read the care label first. Nikwax supports the use of machine washing with its products to provide fast, effective and even application.

**Q: How often do I need to re-waterproof my jacket or sleeping bag with Nikwax Down Proof?**
A: We would recommend reproofing your item at least once a year or after five to six washes in DWD. If your item is wetting out, you may need to reproof more frequently.

**Q: How often do I need to clean my down jacket with Nikwax Down Wash.Direct?**
A: For light regular use, wash with DWD 3-4 times a year and for heavier use, wash monthly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Another great Nikwax Product
*by G***N on 8 December 2022*

Bought this combo pack to use on a second hand down jacket I'd picked up. The jacket was in good shape but I had no idea where it had been and any water immediately soaked in to the shell and down lining. So I put it through a down wash and then a down proof wash to clean it and give it some protection. The process is straightforward and easy to do but requires time and patience as you have to do multiple washes and then spend a long time drying a down jacket but the end result is worth it, the jacket looks good as new and performs better than new as it now has an amount of water repellency as splashes of water now bead up and roll of the shell.

### ⭐⭐⭐⭐⭐ It's Nikwax, that's all you really need to know.
*by S***. on 9 September 2025*

Used on a Berghaus down sleeveless jacket. It "floofed" up the filling and helped to keep it separated. The waterproofer worked like all Nikwax products, absolutely superb. I'm becoming a proper Nikwax fanboy. I have a box filled with Nikwax products. I've got pretty well everything except the cotton proofer which I have run out of and have to save up for. 🫡🫡🫡

### ⭐⭐⭐⭐ Old coats like new now. Amazing! Brilliant.
*by M***R on 3 January 2026*

Absolutely brilliant. I've two very aged down coats that are far better quality than newer ones. They were looking really tatty and a bit grubby despite cleaining them with ordinary machine liquid several times. The Nikwax wash is so easy to use, both coats look brand new. The fabric is soft and so clean now, smelling fresh. They're both now well waterproofed also. Water was beading off the coats when I removed them from the machine. Loose a point that each coat has to be washed separately, so it's several hours of cleaning. Highly recommend this product. Cheaper and more environmentally friendly than replacing the coats.

## Frequently Bought Together

- Nikwax Down Wash.Direct and Down Proof, for Cleaning and Waterproofing Down Clothing, Gear, Sleeping Bags, Twinpack, 2x 300ml
- Nikwax TECH WASH and TX DIRECT Twin Pack, Technical Cleaner and Wash-In Waterproofer for Waterproof Clothing, Cleans, Waterproofs, Revitalises Breathability, 2 x 300ml
- Nikwax TECH WASH and TX DIRECT Twin Pack, Technical Cleaner and Wash-In Waterproofer for Waterproof Clothing, Cleans, Waterproofs, Revitalises Breathability, 2x 1L

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*