I have yet to find a heavy, stiff mountaineering style boot that I like. The majority of my time hunting, I wear Merrell Moabs. They are light, flexible and cheap. This is a popular shoe that lots of people just wear around town here in CO. But to be honest I have never found myself wishing for something more while hunting. I don’t even think about my feet when I’m out there, which is how it should be. Whereas I have certainly wished for something else while hunting in heavier, stiffer boots. I’ve regretted the loss of comfort, agility and ground-feel (for lack of a better term) that comes with that style of footwear. Granted I perhaps don’t hunt the most extreme terrain, but I do spend plenty of time in the mountains looking for deer and elk.
This isn’t a plug for that shoe in particular. Just encouraging your interest in a lighter shoe.