The newly developed Air Force Duo-Defense mouthguard is designed and engineered exclusively for demanding combat sports. The enhanced dual-layer construction is filled with an EVA top layer that super-absorbs impact and a lower chamber of impact-resistant clear polypropylene for added jaw protection. Strategically placed "Air Force" chambers in the rear channels and front of the protector offer maximum airflow and optimal breathing during combat and aids in speaking ability. A ventilated antimicrobial carrying case is included. Take off with the redesigned Air Force Duo-Defense protector!