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Save time and energy while taking care of your expensive performance fabrics with Granger's One Step Wash and Waterproofer. One cycle through the washer and dryer means that you spend less time and money, and it also means less impact on the environment, which is good for everybody.

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Does the job

    I've used this just twice so far. Seemed to work just as good as the nikwax option but haven't had time to test the longevity. It's nice to have just the one step. I would highly recommend rinsing out your washer with a warm rinse to remove normal detergent residue before you load up your outerwear. You will have much better results with any waterproofing product if you do. Also if you have a forward facing washer that will be easier on the threads!