8000 Series Half-Mask RespiratorsSoft but durable facepiece Extra wide sealing surface for a comfortable fit, fits more facial types and stays sealed even while talking, provides more contact with face Low maintenance no gaskets or yoke to replace Low profile for a wide angle field of vision, making it easier to wear safety eyewear Strap adjustment is easy and loose ends are positioned out of the line of sight Extra large exhalation valve reduces hot air buildup and lowers