Special Features:

Oxygen breathing, pressure demand, full face, green silicone elastomers and green cloth head harness, microphone and headset included, size designation adjustable, plastic full-face lens, green epdm type non-wire reinforced delivery tube w/3-prong connector mating with the cru-80/p filter pack, with sun visor, dual retention straps and bayonet receivers, for use as airborne chemical-biological defense mask when flyers helmet is not worn

Properties:

A device consisting of a facepiece which partially covers the face, having a breathing tube and a coupling for connecting to a regulated supply of oxygen. The device may be of the rebreathing type or of the demand type and may be used for rescue operation or to supply the wearer with oxygen when flying at high altitudes. It may include regulating device(s) but does not include oxygen cylinder(s). Excludes mask, oronasal.