Occupational footwear meeting the requirements of EN ISO 20347:2012, including, for example, mechanical risks, non-slip outsoles, resistance to thermal risks and requirements for ergonomic behavior. Occupational footwear designed to protect against special risks is defined by additional ratings – OB, O1, O4. Unlike safety footwear, this footwear lacks toecaps, which is the main difference between safety and occupational footwear.