The Moldex 4200N95 Airwave respirator was created with both comfort and savings in mind. The Airwave features a patented technology that allows it to expand and contract with your breath for more airflow. The Airwave has even less breath resistance than leading valved respirators. Patented FlexFit design allows the respirator to move with the wearer’s mouth movements for a comfortable fit that worker’s won’t mind wearing. The Airwave’s Dura-Mesh shell keeps the filter cleaner longer and holds its shape even in hot and humid environments. The result is a longer lasting, more comfortable respirator so you can save on costs!