I am just about positive that a few years ago, I found the best snake boots avaialble. They are made by Danner. The best feature is that when I wear them,. I never come across a rattler, a copperhaed,a moccasin or any other snakelike creature. When I do not, I'll dang near step on one. Including a big Black Racer that shot across my lright eg two seasons back while I was sitting under a big pine, trying to call up a gobbler. Dang near gave me a heart attack !
Despite the later being 100% true so far, the Danners fit my foot great. They broke in pretty fast, but did blister me first day out ... I probably put in 5-6 miles looking for a gobberl. I have never had to rely on them, and don't care to have to either !