The M4A1 is a gas mask originally developed and distributed by the Israeli Defense Force for civilian use. It features a lightweight rubber face piece with an inner nose cup to provide an airtight seal against nuclear, biological, or chemical agents. The front of the mask is equipped with a standard 40mm filter port and a hydration port to attach a drinking hose. The five-point harness is easy to adjust and can fit almost any head size. It also comes equipped with scratch-resistant polycarbonate lenses and a voice emitter system.
Package Includes: Israeli Defense Force M4A1 Gas Mask, 40mm NATO filter