The over-molded lens design of the respirator eliminates the usual heavy clamping frame to create an innovative full face respirator with lighter weight, greater field of vision, fewer parts, minimal maintenance and completely free of metal parts. Workers will appreciate the ultra-lightweight comfort and streamlines design. The stand away head harness, with extra wide opening, makes putting on and taking off quick and easy. Strap buckles are securely molded directly to the facepiece for rugged use and ease of adjustment. Lens is coated for scratch resistance.