| Customer Reviews: Average Rating:  Rating : - Waste of money I read up on all the various waterproofing products because my cloth (600 Denier Carbolex) motorcycle jacket needed to be treated. So I decided on Nikwax. I bought the pre-wash and the spray on waterproofing, since the wash-in waterproofing would waterproof the inside, which wasn't needed. With the spray I could get it on the outer shell where I wanted it. I followed the instructions, first wash the garment then spray and let dry. Then I wore it in the rain a few weeks later. I got soaked. It actually made it worse than before. I wish I had just left it alone. I've used the inexpensive spray-on products that work better than this product. Save your money. + See Full Customer Review |  |