Kenetrek Guide Ultra 400Sometimes you may need the stability of a plastic mountaineering boot, but if you've ever tried walking in them, you know they're uncomfortable and clumsy on mixed terrain. That's why we made the Guide Ultra, a hybrid hunter that borrows some of our EverStep technology to give you an ultra support system, double durability and the all day comfort of a Kenetrek. We've added our removable brace system to the uppers of our classic Guide Boot, and paired