As many Russian design, it is a hooded mask unless the openings on the hood allowing to reduce the perspiration.
The shaped grey / white rubber moulding of the facepiece includes atransversal Tissot vents.
The double exhalation valves are included in a rubber casing moulded with the facepiece.
The eyepices of small dimensions are disposed in flat plan, allowing to use binoculars.
The filter is covered with a wool canvas to prevent the collapse of the filter with sand.
A small carrying bag must be attached to belt of the soldier.
It was also in use in the Bulgarian Army.
