Good info, guys! But.............., I was intending this as a quick fix discussion. All these products you've mentioned take TIME to cure/apply. The FLEX TAPE product can even be applied underwater. It might just be that little piece of something that saves a day of fishing. My next test was going to be just that, patching a hole while wading (I know most of you have experienced a hidden stick that had punctured your waders). Don't know when I will be able to do the test though, it turned COLD here in Michigan. LOL