I have spent the evening doing research on cold feet. I just hate cold feet in a stand.
Sweat causes cold feet = I walk to my stand and my feet sweat = I go up into my stand and the moisture from the sweat freezes when I sit still= thus my feet are cold.
This is interesting. I am hunting some big public land now and the baffins won't work because of the long hike in. Seems as though you would need a wide boot with this system to keep circulation going good in a hiking boot. I was just looking at the Danner powderhorns today as my lowa GTX's have left me cold the last month or so. I have anywhere from a mile to 3 walk in with a pack and climbing stand and then climb a tree to bow hunt an all day sit.