I've been wearing Wolverine and Doc Martin's steel-toed work boots to shoot in the cold, mainly because I get a free pair every year from work. The motorcycle boot style. The Doc Martin's keep my feet warmer, but their insole is a bit lacking. The Wolverines I just put some Dr. Scholl's inserts in and I can walk/stand comfortably for maybe ten hours. The Doc Martin's are only good for maybe four hours before the seam ridge at the outer most extreme of the boot interior starts hurting my foot by the big toe.
The Wolverine boots I wore to work every weekday for over three years, retired for two years, and started wearing again two years ago to shoot and work outdoors in mud and water. Last weekend I took the kids sledding both days, and I used one for a ski to slide down a 60 foot hill and the outsole finally tore through while skidding on the jagged ice. I waterproofed them with beeswax back in 2006 and stomped through puddles, snow, ice, and muck for a cumulative five years, in addition to daily wear, with no issues until I apparently ruined one using it for a ski. It was a pretty decent ski, too. I didn't realize the outsole had failed until I got to walk on some asphalt.