I would like to save some wear on my breathable waders. I see these hodgman gamewade packable waders for fifteen dollars. They are .25 mm pvc construction. I wont be hiking in them, just kicking around in the float tube. They weigh one pound, pack down small, should be easy to patch, and, of course, only FIFTEEN DOLLARS. Does anyone have any experience with these, something similar, or another solution to the same problem?