Touted as the survival boot that won't quit, and bred from the boots that many of our armed forces rely upon, my expectations were high. I'm pleased to say that I now own a pair of waterproof boots, which are fully tricked out for the survivalist. Yes, the boots may look a little space-age at first glance, and they're a touch heavy. But, that weight comes from all the protection built into the boot. The upper is waterproof Nubuck leather and ripstop nylon. The fully gusseted tongue and high top helps to keep rocks, dirt, snow, and water from getting down into your boot as well.