The Comfort-Air Series 130M Full Facepiece Respirator with Neck Strap offers high-level respiratory protection and comfort. The universal fit, Special compression silicone full facepiece with inner mask comes standard with an anti-fog, hard coated lens that can be used with a prescription insert if/when needed. The metal speech diaphragm enables clear, high-quality communications and a convenient nylon drawstring storage bag keeps your mask clean during transport and downtime.