Hazardous Environment Suit

The Hazardous Environment Suit, also called the HEV and Hazard Suit, is a suit made of armor commonly worn by Black Mesa scientists and researchers, it has been designed to protect them from the dangerous experiments they perform. It is worn throughout the entirety of Black Mesa: Source by the game's protagonist Gordon Freeman.

Infomation
The HEV Suit has orange protective padded all around the body that protects the wearer from radiation, blunt trauma, and for unexplained reasons, gun-shots. While it comes with a helmet, Gordon does not don as such. It also comes with chargers, always mounted on walls, that power the suit's energy shields to make the protection even more efficient.

The HEV Suit Also has Ammunition monitoring, Vital Sign Monitoring, A defensive weapon selection and it also monitors the HEV Suit's energy levels.