I haven't hiked in the dead of winter in a few years but the last time I did, I wore Asolo 520's with heavy wool socks and gaiters. Although there was no insulation, my feet were only cold during lunch and in the morning. I was hiking in Pennsylvania with snow on the ground between a dusting and thigh depth.
I still own these boots. At 13 years old, they're very worn out and they need replaced. I would like to know what ul'ers wear for their footwear. I own a pair of Columbia GTex trailrunners, though I'm not sure they'd be any good for winter. They'd be terrible without gaiters, that's for sure. I'd like steered in the right direction.

