·Pre-formed guard for an effortless, fast, fit and go shape

·Includes a tether to attach mouthguard to helmet cage

·The SISU Tether features a quick-release mechanism to ensure safety of the athlete in the case of a helmet-removing contact, or in case of training personnel assisting a downed player needing to remove the player's helmet

·Variable material thickness to put protection where it is needed, and comfort where it is desired