"The Finest Boots Made For Hazardous Materials Handling" is what you'll get with the Onguard boots we feature. Stay protected wearing these safety boots in situations involving dangerous chemicals where hazmat supplies are needed. Additionally, these shoes work with grounding devices, gasses or biological hazards and waste. They should be worn alongside protective clothing including fr pants or coveralls to ensure safety first. Check out the Muck Chore boots for added steel toe protection in slick oil environments.