US Military OD M17-A2 Gas Mask M-9A1 military personnel as part of

military personnel as part of cold weather field clothing systems

military personnel and medical units for field and hospital use

The US Military Foliage Green MOLLE II Large Rucksack Frame is a rigid external frame engineered to support the MOLLE II large rucksack

or general storage

military aircrew personnel during the Vietnam era

US Military OD M17-A2 Gas Mask M-9A1 military personnel as part ofThe US Military OD M17 A2 gas mask is a protective field respirator designed to provide defense against chemical and biological agents in contaminated environments. It was widely issued during the Cold War and remained in service through the late 20th century. Color: Olive Drab Material: Rubber facepiece with canvas or nylon components Function: Respiratory and facial protection against chemical and biological threats Issued to U. S. military