It is a kind of shoes with safety protection for feet. There are many kinds of it, such as toe protection, puncture resistance, insulation, acid and alkali resistance, etc. Safety shoes should be selected according to the hazardous nature and degree of the working environment. Safety shoes should have product certificates and product specifications. Before use, read the instructions according to the conditions of use, and use them correctly. Special protective safety shoes should be checked and kept clean after use, and stored in a pollution-free and dry place.