Gas mask, mouth, nose, and his face turning off the user full protection against harmful vapors and toxic gases networks, one size, to fit every face structure properties. The mask can be set in 5 different point, has a sturdy straps and after the placement does not leak. Located in the mask and the air outlet valves ensures that the user comfortable to breathe. The mask has the ability to transmit sound. Although the normal sound clear when it is connected Mask is designed to convey. Temperature range of -30 degrees C to 60 gas mask can be used. Gas mask and the user's mouth and nose resting on the inner mask, non-irritating and allergy-free user's face is made of rubber or silicone, reaching directly to the moisture in the air mask exhalation valve is disposed viewfinder, the viewfinder is designed to prevent fogging gas mask to DIN 58 646 Part 1 / manufactured in accordance with EN 136 CE mounted on the front of the filter mask, and the connection screw connection according to the norms DIN 148-1. Given the slope cylindrical gas mask, has a wide viewing angle panoramic Visors horizontal and vertical planes with high optical quality optical layer is made of glass