Well there is always Leather Luster. I have used it and found it to be a very good product. Never had a problem with it making my shoes brittle or cracking. There is another product that can be purchased from a military PX I think it's called Spit Shine......Tried it last year....work pretty good.........I spent 5 years in the Military "spit shining" my boot and don't really want to spend my time in civilian life doing the same.
