The FPS 7000 face mask was designed to provide the firefighter with an exceptional unobstructed wide field of vision. The tough distortion free polycarbonate visor has an anti-scratch coating for protection. Incoming air enters the face mask via a unique one way valve, distributing the air evenly over the inside of the visor, preventing fogging and cross contamination to the lung demand valve. Whilst continuing to operate effectively. Designed with stealth applications in mind, the system incorporates non-reflective black components and a warning whistle which can be silenced.