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  • SISU™ 2.4 Adult Mouth Guard - White
  • SISU™ 2.4 Adult Mouth Guard - White
  • SISU™ 2.4 Adult Mouth Guard - Black
  • SISU™ 2.4 Adult Mouth Guard - Red
  • SISU™ 2.4 Adult Mouth Guard - Electric Blue
  • SISU™ 2.4 Adult Mouth Guard - Hot Pink
  • SISU™ 2.4 Adult Mouth Guards

SISU 2.4 Adult Mouth Guard


Product Description

The SISU™ 2.4 Mouth Guard, made from a high tech material, brings you everything you ever wanted in a mouth guard.

SISU™ is a novel ultra thin and tough mouth guard that is up to 50% stronger than conventional mouth guards and allows users to breathe, talk and drink.

The SISU™ 2.4 Mouth Guards fit much more snugly to your teeth, enabling you to easily breathe, talk and drink. In fact, they're so comfortable, you might even forget you're wearing one! Made in the USA. BPA and Phthalate free.

Four reasons to choose the SISU™ mouth guard.
•Less transfer of impact forces to teeth
•More absorption of impact forces by the material
•Less deformation of the material
•Higher tensile strength (tougher material)

A recent independent study from Adrian College, Michigan shows that SISU™ (previously Protech Dent™) rates higher than its competitors with regards to athletes ability to breathe, talk, drink. SISU users also reported less gagging and better fit, even though more than half of the athletes had expensive dentist made mouth guards.

A recent study shows SISU mouth guards prevent germ transfer

In addition, the following SISU advantages were noted:
•Non-compressible – minimal deform
•Distributes forces over larger area
•Ultra thin (2.4mm) – comfortable
•Players can easily drink and talk
•Custom fit in minutes
•Superior hygiene – players keep guards in, resulting in no bacterial transfer from hands to guard


Please check our videos that will help with molding.


Sisu mouthguards come with a warranty - register your mouth guard


Product Videos

SISU Mouthguard - Fitting Guide 02:39

Watch how to fit the SISU Mouth Guard. SISU Mouth Guards are perfect for all sports and come in youth sizes. Learn more at

  • SISU Mouthguar...
    Watch how to fit the SISU Mouth Guard. SISU Mouth Guards are p...
  • Fitting SISU M...
    Fitting the SISU Mouthguard should always be done by an orthod...

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