Sisu TETHER Mouth Guard

The SISU Tether Mouthguard is the latest evolution in mouthguard engineering by the makers of SISU Guard. Simply put, it is the most powerful mouthguard we've ever built with an added strap to allow athletes to attach their mouthguard securely to their helmet. With its unmatched quality and functionality, SISU Tether was designed with the athlete in mind, and its unique new features are hyper focused on additional protection and comfort.