The USGI M17 Field Gas Mask is a valuable piece of military history, originally designed for use by the US military during the Cold War era. This gas mask was created to protect soldiers from inhaling harmful chemical, biological, radiological, and nuclear (CBRN) agents on the battlefield. While it may not meet modern CBRN standards, it still holds historical significance and can be a great addition to any military enthusiast's collection.This gas mask comes with a protective hood and a carrying satchel, making it easy to transport and store. The adjustable straps and flexible design ensure a comfortable fit for the wearer, while the dual eyepieces provide a wide field of vision. Whether you're a collector of military memorabilia or simply want to be prepared for any situation, the USGI M17 Field Gas Mask is a unique and practical item to have.