What is the best waterproofing product for the leather and synthetic type boots you usually find from Rocky, Wolverine, Cabelas, etc with gortex and thinsulate lining? I'm just getting into western hunting and plan on getting a pair of Kenetrek or comparable brand for next year, but for now I have some lighter weight Wolverines and Heavier Cabelas Whitetails, both have which served me well doing a lot of mountain climbing in PA after deer and bear. Usually I just use Camp Dry or similar sprays, but I figure there has to be something better. The whitetails are Newer and are still totally waterproof, but the Wolverines are starting to leak after many years.
Suggestions?
Suggestions?