- One-way check valve preventing exhaled air from entering the mask mounted regulator
- A rugged polycarbonate lens with scratch resistant coating
- A mechanical speaking diaphragm for short-range communications
- Five adjustable rubber straps for exceptional head comfort, security and safety
- Optional heat resistant Kevlar® net-style head harness
One-way check valve preventing exhaled air from entering the mask mounted regulator
A rugged polycarbonate lens with scratch resistant coating
A mechanical speaking diaphragm for short-range communications
Five adjustable rubber straps for exceptional head comfort, security and safety
Optional heat resistant Kevlar® net-style head harness