Gore-Tex, Sympatex, eVent. Great for cleaning and waterproofing Fabric and leather boots, Active footwear, Hiking boots, Everyday fabric footwear, and Waterproof walking boots. Our products are water-based.
Follow the blog here to have more details on how to use it and how to take care of your boots : https://blog.nikwax.com/blog/2023/07/07/how-nikwax-keeps-your-feet-feeling-fresh-in-walking-boots-sports-shoes-and-sandals/