Every SISU mouthguard comes with a promise: our mouthguards will revolutionize your game. It doesnÕt matter what sport you play, how old you are, how many teeth you have, or whether youÕre an Average Joe or MVP. SISU means MORE PROTECTION and LESS MOUTHGUARD. Always.
In order to change your mind about how awesome your mouthguard can be, we offer a complete line of super-thin, high-tech mouthguards for every athlete.