The Rugged Blue Original Steel Toe Work Boots – Tan are exclusive boots sold by Online Stores. The Original Work Boot is made of high quality, long lasting nubuck leather that is water resistant. Each boot is fully equipped with a steel toe and a steel shank for extra protection while working around potential falling hazards. The steel toe meets ASTM standard F2413-11 I/75 C/75. The rugged outsole has an aggressive grip on surfaces and is oil resistant.