Hardshell Cleaning & Waterproofing Duo-Pack

Restores water repellency, cleans gently, and works well on jackets and shells. Easy to use and highly effective—great value for the quality.

Two step cleaning and re-waterproofing solution for outdoor waterproof garments is easy to use and provides very good results. Just wash 2 garments with the first solution and if you need even more revival of the DWR finish wash again with the second solution. These returned my favorite ski jacket to original performance from nearly completely not waterproof.

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.

Great simple wash-in product. Works well for rain jackets, softshell jackets and fleece.

Easy to follow instructions and worked great! Saved us from buying a new rain suit ❣️

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!

Fabulous product. Highly recommended. Washed 2 jackets and they are back to being fully waterproof again. Spoke to Sue in customer services about their shoe waterproofing products and she was very helpful. I have now ordered the shoe cleaner gel required. 😀

We have used these products many times before so can say that they do work and are probably the best out there, although a little expensive.

Do not use on North Face or Musto jacket as the lining will disintegrate no matter if you respect the instructions. 2 jackets in the bin. Never again.

Ottimi prodotti, per rigenerare l'idrorepellenza di tutto l'abbigliamento sportivo e non che ha perso o cmq ristabilire la tenuta contro l'acqua. Il procedimento non è del tutto immediato ma funziona benissimo rispetto a tutti gli altri prodotti anche quelli dei negozi sportivi

Works just as intended…. We used it to clean our ski pants and jackets to keep it clean and water repellent… tried the clothes in our second trip and it was better than the original manufacturer coating Highly recommend