(a) Safety shoes or safety boots shall be required to be worn in the working area.
(b) Metatarsal guards should be required as additional protection where the danger of a crushing injury to the arch of the foot exists.
(c) Safety-toe footwear for employees shall meet the requirements and specifications in American National Standard for Men's Safety-Toe Footwear, Z41.1-1991.
053-4 Wyo. Code R. § 4-3