SISU NextGen Aero Large Mouthguard Color:Black With a more gradual sidewall

With a more gradual sidewall offset and wider face shape

Re-designed scoop to allow for easy ground ball pickups from all angles

2 Shooting Nylons

Ultralight technology to enable a 15% lighter

The Mark 2 Defense delivers consistent performance with a stiff design perfect for blocking passes

SISU NextGen Aero Large Mouthguard Color:Black With a more gradual sidewallSize Large is for athletes over 6 feet tall (for larger mouths) NEW Larger Size POWERED BY DIFFUSIX TECHNOLOGY SISU NextGen is the most powerful moldable 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, the SISU Aero mouthguard is engineered to withstand even more impact. Still astonishingly 1. 6 mm thin, SISU NextGen