Verified Buyer Reviewed by doc from Canon City, co on Wednesday, February 4, 2015
I have used this product to renew my rain coat, my waterproofing on my backpacking boots, and my hiking gloves. Obviously it last longer on items that are not used as often or heavily, (i.e., gloves and rain coat). I use it on my hiking boots twice a year just as a maintenance program and this has extended the life of my expensive backpacking and day hiking boots by over a year so far. I hike an average of 20-30 miles a week and my boots take a real beating in the rocky terrain of Colorado. This product helps keep my feet dry when used correctly. I would recommend it anyone, even if you have Gore-Tex lines boots. I have found that even they will leak around the seams and joints eventually.