Protective sanitary footwear with protection classes O1, O2, S1, S2 and S3. The sanitary footwear is made of high quality microfiber or similar materials, with high resistance to water, spray chemicals, suitable for machine wash, for use in hospitals, laboratories, food industry. Breathable and moisture absorbent liner. Comfortable removable insole: solid, antistatic, breathable, antibacterial. Double density polyurethane sole. Protective toe caps and piercing resistant inserts made of steel or composite materials.