Have no Idea why I cant leave feedback but I think my review of the product is just as good. I purchased this product to waterproof a cycling jacket 'Altura' as I had needed to give it a wash so after not washing for such a long time I decided to do so, which in turn removed any waterproof propities the jacket had. This product seemed to be the trick and after spraying the entire jacket I did the water test and put it in the shower. The water came off like it were a ducks back. It has done the job and I dont have to be concerned about cycling in the rain. I just have to worry about the drivers who dont look out for cyclists. Whether it is or isnt suitable for my jacket it has done the job and thats all im interested in.