DuPont Chemical and Biological Hazard Suit also known as a Hazardous Materials Suit, is specialized protective gear designed to shield individuals from harmful chemicals, biological agents, and radioactive materials. This Chemical and Biological Hazard suit play a crucial role in preventing contamination and ensuring safety in hazardous environments. The choice of protective clothing depends on the specific biological hazards present, as different materials offer varying levels of resistance against infective agents. This Chemical Protective suit evaluating the performance of protective coveralls based on these criteria as part of a comprehensive risk assessment helps in selecting the most suitable personal protective equipment (PPE) to minimize infection risks.