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Roller Derby Mouthguard

The SISU™ Mouth Guard Advantage

  • 30% to 60% stronger for Maximum Protection
  • 30% to 60% thinner for Ultimate Comfort
  • Crumple zone technology
  • ISO-certified all american manufacturing
  • Extremely comfortable
  • BPA, PVC, and Latex Free

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SISU 1.6 Ultralight
Mouth Guard

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SISU 2.4 Max
Mouth Guard

SISU™ is a winner

Discover Why

What is SISU?

Bravery, Tenacity, Endurance, Perseverance. That's the meaning of the word SISU and the philosophy behind our mouth guards. SISU 2.4, developed by the scientists behind the Protech Dent™ Mouth Guard, is very thin yet lets you do what other guards can't—talk, drink and breathe.

Dr. Jan Akervall - MD, PhD - Top 1% ENT Doctor in the US & Creator of SISU™ Mouth Guard

The SISU 2.4 mouth guard is super skinny yet offers more than 50% stronger protection. And with the perfect fit you get in just a couple minutes, you will keep it in, protecting your teeth and preventing germ transfer from dirty hands. Don't settle. Be the game changer with SISU.

Talk. Breathe. Drink.

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