Full Face Mask 6900 LHigh-quality full-face reusable mask designed to protect against gases, vapors, and particles. It is made from lightweight and durable material to ensure comfort during prolonged use.Four-point harness with easy-to-adjust head strapsBayonet-style connection systemLarge polycarbonate lens for enhanced visibilitySoft elastomeric facepiece for added comfortAdditional InformationThe mask features a wide polycarbonate lens that provides an excellent field of vision and eye protection. The bayonet-style connection system allows for easy and secure filter attachment, while the patented 3M™ Cool Flow™ valve reduces exhalation resistance and minimizes heat and moisture build-up inside the mask.