Are you looking for the best protection for your mouth? Flick Hockey will find the best mouth to keep your tempo, without obstruction, and stay focused where it matters:. On the big next move SISU® is revolutionizing the industry protection mouth with a consistent leader in research and development, inventing new concepts of energy dissipation, using superior materials and incorporate it all in an elegant engineering. SISU® is made of an incompressible material and not perforated sinks under impact as conventional mouthguards. Using our unique technology Diffusix ™, the impact force is distributed over larger areas, which means a lower risk of dental injuries during competition. With a slope of 1.6 mm, the lightweight design of the Sisu Aero Large is 50% thinner than conventional sports mouthguards, providing maximum comfort and convenience. Combined with its quick setting, personalized and renewable, completely forget it's there.