This full facepiece respirator is approved to NIOSH Chemical Biological Radiological Nuclear (CBRN) requirements in conjunction with 3M Cartridge FR-15-CBRN. It offers many unique features designed to increase comfort and wearability for the civilian responder. This product is designed for first responder applications commonly found in law enforcement, fire and emergency response (paramedics) environments. It combines the comfort of a soft silicone faceseal with a second skin for enhanced permeation protection. It also features two speaking diaphragms to ensure communications.