Polycarbonate lens with a wide field of vision and centrally mounted exhalation valve which helps keep the mask cool and comfortable to wear. The four point adjustable harness ensures a comfortable and secure fit. The low profile side mounting design of the filters ensures an uninterrupted field of vision and are easy and quick to change, due to the unique bayonet filter fitting system. Provides protection against a wide range of respiratory hazards when fitted with suitable filters, as well as eye and facial impact protection. Designed for maximum simplicity and comfort.