Ultrasonic welded head straps, Adjustable nose bar for improved fit and reduced fogging of glasses, High performance exhalation valve to reduce heat and provide comfort when used in hot and humid conditions, Foam padding around the nose bridge for additional comfort, Comfortable cup style respirator, Dolomite optional clogging test (D) to provide more comfortable breathing and longer lasting filtration performance, Retail box which aids presentation for retail sales, CE certified
