I don't have a pair but almost everyone I work with has Whites or similar handmade brand. In the logging/wild land fire goverment system an 8" leather boot is required for sawing/fire. On a fire you can't have a Gore-Tex lined boot, it would melt near the heat and become useless anyway. Supposedly they are very comfortable� after they're broken in! They last forever and have great customer service.
Good luck.