€29.90 VAT included

The most protective of any SISU guard

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Too good to be true, SISU mouthguard is an astonishingly thin, obnoxiously bright, boomerang-shaped hunk of technology made for high impact games like roller derby.  

Check out the large range of colors available on Myrollerderby quad shop in France and Europe.

SISU has revolutionized the mouthguard industry with unmatched quality and functionality SISU Mouth Guards. Designed with the athlete in mind, they feature strength, comfort, hygiene, remoldability and freedom altogether. SISU is the ultimate and unique brand on the market. The adopted and approved roller derby players’ choice. 


SISU MAX offers an additional protection but remain 30% thinner than any conventional sports mouthguard. It is the most protective of all SISU MOUTHGUARDS.


EXTRA Strength 

SISU MAX MOUTHGUARDS are 8 times tougher and 50 % stronger than conventional mouthguards. The revolutionary "Diffusix" Technology used give them an unbeatable strength. They are 100 % reliable for roller derby players to feel safe on the track. 



With 2,1 mm thickness, SISU has been designed so the athlete forget they wear it and can keep it in their mouth an entire game or training session. You can breathe, drink, and talk while wearing your SISU mouthguard. Nothing like a large clunky guard, SISU gives you all the comfort to enjoy playing. 



Because you do not have to take it off constantly to drink or talk, SISU mouthguard is way more hygienic than most mouthguards. Germ transfer from dirty and sweaty hands to your mouth are less likely to happen!



Your SISU mouthguard can be remolded so to ensure the best fit and to maintain comfort and protection. An easy process you can re-do many times, by placing your mouthguard in hot water, wait for it to be soft and pliable, then remold it inside your mouth. 



Choosing SISU is choosing freedom! Because your equipment should never be on your way to performance or make you feel obstructed in your game play.


Feeling free while feeling safe to play hard is the key to success. 


2.4 mm thin

Ages 11+ (also for braces ages 7+)

Non-toxic: BPA, BPS, Latex, PVC, Phthalate free

New product


How to mold - SISU

How to mold your mouthguard - SISU

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