1.6mm Custom Fit Mouthguard for Sports & Teeth Grinding - BPA Free Night Guard for Boxing, MMA, Football & Sleep Bruxism Protection

POWERED BY DIFFUSIX™ TECHNOLOGY

THE ORIGINAL MOUTH PROTECTING TECHNOLOGY

50% thinner 30% stronger 

SISU NextGen is the most powerful mouthguard our scientists have ever built. With its unmatched quality and functionality, SISU NextGen was designed with the athlete in mind. Made from non-compressible thermo-polymer SISU NextGen is engineered to withstand even more impact. Still astonishingly 1.6 mm thin, SISU NextGen delivers even more protection with its scientifically re-designed perforation pattern. Custom fit, remoldable SISU NextGen features a wider bite pad, rounded edges and improved moldability to empower athletes to talk normally, breathe naturally and stay hydrated during the game.

HOW TO mold your SISU