Work shoes are used in areas with oil or splashing oil; waterproof work shoes are used in areas with water or splashing water; cold work shoes are used to protect the feet of low temperature workers from frostbite. Anti-piercing labor protection shoes are used for the protection of the sole of the foot to prevent stab wounds by various sharp and hard objects. The main function of anti-smashing safety shoes is to prevent falling objects from hitting the foot. The front toe cap of the work shoes has impact-resistant material. The main function of steel-making work shoes is to prevent burning and puncture, and should be able to withstand a certain static pressure and a certain temperature, and is not flammable. This type of work shoes is suitable for smelting, furnace, cast iron, etc. In addition to the above, there are some special work shoe covers, such as canvas, asbestos, aluminum film work shoe covers, etc. Selection and maintenance of protective work shoes The selection of protective work shoes should be based on the hazardous nature and degree of hazards in the working environment. Protective work shoes should have a product certificate and product manual. Before use, the instructions should be read against the conditions of use, and the method of use should be correct. Special protective work shoes should be checked and kept clean after use, and stored in a dry place without pollution.