I haves owned a pair or the side zip snake boots from bass pro and I would advise against them they are comfortable and have not such a heavy tread witch I liked but they fell apart on me the very next season the soul coming apart from the leather and the water proof linker on the inside split in the heel I thought maybe I just got a bad pair but I bought a pair of the regular work boot style boots with the side zip and water proof and once again they did the same exact thing great for about 3 months of everyday use and then the liner split at the seem. I now own a pair of the lacrosse alpha lite 3.5 boots and love them I also wonder if they would help against snake bites from smaller snakes being 3.5mm neoprene and a layer of denim pants under that. I think lacrosse offers a boot similar to the alpha lite that is a snake boot but as far as the alpha lite's are concerned I love them very comfortable and light I've got probably about 40 miles give or take on them already and they are holding up great