Named for the men who worked Duluth's legendary Iron Range – conquering harsh weather and rugged terrain to produce enough iron ore for a growing nation. Brawny yet broken-in-supple 11.5-oz. Fire Hose cotton canvas takes on tough jobs in cold weather, stands up to harsh conditions. A high-tech finish repels the rain and stains encountered on the railroads or ore docks. Inside, a plush berber lining holds in heat. And, because you asked, we've added a mock neck that you can zip clean up to your chin to lock out icy blasts. It's a work vest with the mettle to get the job done.