The effectiveness of any fabric's DWR (Durable Water Repellent) finish is maximized by proper cleaning. Tech Wash is a non-detergent, biodegradable cleaner that protects the water-repellent finish on fabrics by removing water-attracting dirt, contaminants and detergent residues. When you wash garments in Tech Wash, NIKWAX waterproofing treatments last twice as long as they will when you wash with detergent soap. The highly effective cleaning agents in Tech Wash and its ability to rinse residue-free improve the performance of virtually anything made of fabric, fleece or synthetic insulation.
works excellent
Used it on my wife and my snowboard coat, haven't been in the snow yet, but have been in the rain and the water beaded up nicely and wiped right off with my hand to leave a nice dry coat. I am very happy so far.
Excellent Product
I used this product to clean my boat canvas. I worked extremely well. The canvas had not been washed since spring and was very soiled.
Amazing cleaner.
I live on a boat and have washed the canvas in other products and have found this to be the best environmentally friendly cleaner for the canvas. It is amazing how well it cleans. The canvas looks almost new. I also love that it is biodegradable and have recommeded it to several other boaters.