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Sierra Soleimani
January 12, 2017

What Makes SISU Mouthguards Unique?

Let's face it. Athletes hate mouthguards. Since their inception, the bulk, the drool and complete lack of comfort have made mouth guards the most dreaded pieces of protective equipment. Yet, mouthguard designs haven't changed much since the 1960's. Some companies expanded flavor lines and cool designs have emerged, but most mouthguard manufacturers are still using the same materials and technology as they did 60 years ago. One great idea and five patents later, that is something a little SISU Mouth Guard has been able to change.

More Protection

SISU mouthguards are 8 times tougher than conventional mouth guards. SISU is made from a non-compressible, perforated material that doesn't cave in under impact like conventional mouthguards. Using our patented Diffusix™ technology, the impact force is distributed over larger areas, reducing the risk of dental injury during the game, bout or practice.

Less Mouthguard

In contrast to the large, clunky guards you’ve come to expect (and dislike), every SISU is at least 30% thinner than the conventional alternative. They’re so comfortable that players forget there is still something plastic and awesome in their mouth.

Custom Fit

When it comes to comfort and protection, studies have proven that having a mouthguard design that is unique to your mouth will provide protection to every nook and cranny of your teeth. The best part is that SISU can be remolded up to 20 times to get the right custom fit. Just drop it back in the hot water and watch it go back to it's original flat shape.

Got braces? No problem!

Mouthguard options for athletes with braces can be pretty limited. With a visit to the orthodontist, SISU can be fitted with braces. One advantage of using SISU with braces is that the guard can be remolded as teeth are shifting throughout the treatment.

Stays In Place

Not wearing a mouthguard during a game or practice makes athletes 60 times more likely to get injured. Custom fit SISU Guard stays securely in the player's mouth throughout the game or practice.  The fit is so snug, you may actually have to use your fingers to pry it off your teeth. This means more protection and less chewing!

Fewer Germs

Players don't need to constantly remove the guard to talk, breathe or drink. This means that fewer germs will be transferred from dirty, sweaty hands to the mouthguard.


Even the most advanced mouth guard on the planet cannot stop a freight train. In the unlikely event of dental injury, SISU Guard offers the highest dental warranty on the market. If you damage your teeth and they were being protected by SISU, it’s our responsibility to fix that.  For up to a year after the purchase, SISU covers dental damages maxing at $35,000.

FDA Compliant

Our mouthguards have gone through extensive testing to receive the seal of approval from the FDA. SISU is classified as a class 1 medical device. Our mouthguards are also free from BPA, BPS, Latex, PVC, Phthalates and other harmful chemicals.

Made in the USA

Our HQ is located in the lovely town of Saline, Michigan. All of our products are researched, developed and manufactured in the USA and we're proud of it!  


team discount mouthguard

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