

💦 Stay dry, stay sharp — waterproof your adventure with Nikwax Duo-Pack!
Nikwax Hardshell Cleaning & Waterproofing Duo-Pack includes two 1L bottles of specialized wash-in solutions designed to clean and restore the water repellency of synthetic waterproof outerwear and insulated gear. This eco-friendly, PFAS-free system safely removes residues that degrade waterproofing while revitalizing breathability, making it ideal for high-performance technical clothing from top outdoor brands. Machine washable and easy to use, it ensures your gear stays warmer, drier, and ready for any weather.











| ASIN | B07RVD9PPF |
| Age Range Description | Adult |
| Best Sellers Rank | #7,778 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #10 in Shoe Protective Treatments |
| Brand Name | Nikwax |
| Closure Type | Pull On |
| Coat Silhouette Type | Rain Coat |
| Collar Style | Band |
| Color | Clear |
| Customer Reviews | 4.5 out of 5 stars 24,892 Reviews |
| Fabric Type | High performance cleaner and wash-in waterproofing for synthetic waterproof clothing, insulated garments, and sleeping bags |
| Global Trade Identification Number | 00703861003264 |
| Has Coat Weather Resistance | Yes |
| Included Components | Bottle |
| Item Length Description | Standard Length |
| Item Type Name | Outerwear Care |
| Item Weight | 2 Kilograms |
| Manufacturer | Nikwax |
| Material | Recycled Plastic |
| Pattern | Duo Pack |
| Product Care Instructions | Machine Wash |
| Seasons | Fall |
| Sleeve Type | Long Sleeve |
| Style | 1000ml |
| Style Number | 0137P01 |
| UPC | 703861003264 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
E**E
Easy to use and reliable.
Restores water repellency, cleans gently, and works well on jackets and shells. Easy to use and highly effective—great value for the quality.
B**A
Best water proof cleaner
A must have when adding or cleaning water proof/resistant clothing such as outer wear and hardshell clothing. They also make softshell cleaner roofers as well. My go to for washing ice fishing bibs and rain gear!
K**S
Very small amount. Will only do 1 load of waterproofing
This will get you 2 washes of about 3 items each and only 1 waterproofing of said three items. So you can actually wash about 6 items but will only be able to waterproof 3. I used this to wash 3 coats. 2 hard shell rain coats (a Marmot and a Northface) and a winter snowboard coat that used to be waterproof. I read through a ton of reviews and looked at all the different versions. I debated getting the other soft shell version and doing the snowboard coat separate but when I got the bottles I realized how small they actually are. Reading the instructions I though you might only need a capful or some lesser quantity but for 1 load you need the whole bottle of waterproofer. Once I figured that out I wasn’t going to wash all three items and then wait and waterproof them separate so I did them all together. The cleaning agent did a great job! The north face is about 10+ years old and was pretty filithy. It came out nearly brand new! Especially around the arm holes. Same with my board coat. The directions were easy to follow and i didn’t dry them at all in between wash and waterproof. However since my Marmot has sealed seams I didn’t want to tumble dry and risk ruining the seals. So I air dried that after waterproofing, and tumbled on low the other two. Once they were all fully dry I did the water test. Both hard shells were back to being waterproof again! Both beaded up instantly with no immediate soaking. I’m sure it will take a real test of being in the actual rain to tell but neither were beading at all prior to this so I’ll take it as a win. The snowboard coat however, did not fair so well. It just straight absorbs any water that touches it. But given that it is not a hard shell jacket and I may have just been setting my hopes too high that this would just “work”, I’m not totally dissapointes. I am tempted to get the spray waterproofer now though and see if that will help. Either that or buy the other version and try again. Either way I wasn’t going to *not* wash it with the others since I had the stuff to use so it was worth a shot. So overall I would say it works great for HARDSHELL rain jackets.
A**R
Really works!
For some reason, the cuffs of my winter jackets are always dirty by the end of the season. I mean embarrassingly dirty. These products got my jackets, clean and kept them waterproof.
J**E
Great for Ski Gear or and breathable gear
Best Product and I’ve used it for many years and highly recommend it to everyone
A**R
worked great for windbreakers/rain jackets
tried this out on two windbreakers and a pair of snowpants, worked out great, will be getting a larger bottle of it next time to use on more snow gear.
C**S
Needs better packing for shipping - leaky.
Great product, should have been packaged better. Some the liquid leaked out of the bottles...
T**B
Excellent way to extend the life of waterproof hardshell clothing!
I strongly recommend this product to revive waterproof clothing!!! My waterproof hardshell jackets and pants were purchased 6 years ago for heavy use on long walks (1-2 hours) during the rainy season here in Seattle. Over the years, I have maintained waterproofness by using the Nikwax hardshell cleaning detergent a few times per year, which seemed to be enough to revive decent beading during rainy walks. By the end of the last rainy season, I was still able to walk about 1 hours in light rain and only about 15 minutes in consistent, moderate to heavy rain before I felt any moisture seep in. However, the water beading at the start of the current rainy season was almost non-existent. I did not want to chance walking around and getting soaked as the season progressed and heavier rains arrived. I asked Gemini about alternatives to spending hundreds on new waterproof clothing; a suggestion was the Nikwax Hardshell Cleaning and Waterproofing duo-pack. After reading many reviews, I bought the duo-pack as I had already run out of the cleaning detergent last season. I followed the easy instructions for washing/treating and drying my clothing exactly as described on the bottles. After washing, treating, and drying as described, I did not observe any weird smells or residues on my clothing, although my clothing did feel a little softer, a good thing! The first test of waterproofness was the next day as an Atmospheric River arrived. Before starting my walk, the forecast predicted only occasional light rain for a few hours, but it actually started raining moderately to heavily just a few minutes after I walked out the door, and it rained like that for my entire 1.5 hour walk. Importantly, in terms of the clothing: 1) the rain beaded amazingly on my jacket and pants, maybe even better than when new. 2) I stayed completely dry! 3) I am confident I could have walked for much longer and still stayed dry! The easy to use Nikwax cleaning and treatment has given me the confidence that I will stay dry through unexpected rain, and the major bonus was that I saved hundreds versus buying new clothing!
Trustpilot
2 days ago
3 weeks ago