CAT Rugged Outdoor Work footwear is as strong as you. Walking Machines outsoles with hidden tracks and CAT footwear components are made for a world that works. CAT steel toe footwear comes from a world where big things get built. Like freedom; like cities and skyscrapers. Where life is genuine. CAT steel toe boots are at work. And when it’s cold, Thinsulate® Thermal Insulation protects feet from heat and cold in CAT Insulated Work Boots. The World is tough. CAT outdoor Work Footwear is tougher.