To the guys wearing Danner Pronghorns, how much insulation ? I am contemplating purchasing a pair of Danner Pronghorns for elk hunting. Just found out that they come in 3 or 4 insulation levels, 400gr, 800gr, 1200gram. Which to choose ? My primary objective is Colorado Second Rifle season. I average 5 to 6 miles per day, 500 to 1,000 verticle feet, 30 to 35 lb Eberlestock pack (including rifle). The past two years have started out 50* to 60*F and dry the week before, and, ended up 20* to 25* F with 8" to 18" of snow on the ground when we pull out. On hunt days, I typically "hike" in to get somewhere, sit for 2 to 3 hours, still hunt for a couple hours, sit for an hour or 2 until dark, and then "hike" back out. MY initial inclination was to go with the 800gr or 1200gram, (I hate cold feet). But, I do not want to waste money on a pair of boots where too much insulation decreases the "hike-ability" of the boot. Your thoughts ? .