In a matter of seconds, your feet can be protected without changing your shoes. Our shoe caps slip easily over your own street shoe and strap firmly around the back of your heel. These are especially beneficial to the temporary employee or visitors to your plant. While there is not an OSHA standard for over the shoe foot protection, it is required that they meet ANSI standard Z-41-1991 for 30 pounds of impact resistance. We randomly test our shoe caps to assure that we meet or exceed these impact standards.