U.S. Vietnam War Era Army Senior Officer Class A Dress Uniform Visor Cap Sweatpants The M17 Gas Mask was

The M17 Gas Mask was first issued in 1959 and was in continuous use until 1992

Hook/Loop fasteners

Total Liters 34

Its buoyancy-defeating design prevents it from moving inside the cup or floating up to the surface

They’ve also been subjected to extreme testing to ensure they’ll filter out any and almost all environmental biothreats

U.S. Vietnam War Era Army Senior Officer Class A Dress Uniform Visor Cap Sweatpants The M17 Gas Mask wasUnissued U. S. Vietnam War Era Army Senior Officer Class A Dress Uniform Visor Cap This is an unissued Vietnam War era U. S. Army Class A dress uniform hat. Great to complete your uniform or as a cool costume! 100% Wool, Green Dress Size 7 3 8 Rare Vietnam War Era Manufacturer: Kingstown Cap De Luxe Great condition Original, USA MADE