Cintas Corp. and Carhartt announce their third annual Cold Crew Contest, an online contest in search of the "toughest cold weather workers" in North America. The contest recognizes workers who endure some of the toughest winter weather conditions, and entrants can share personal stories of how their Carhartt PPE is helps protect while working. Participants should submit an essay and photo or video, and have until Feb. 28, 2014 to enter. Finalists will be selected, then the public will vote online for a winner.