Custom Fit Mouthguard - Aero Case of 25

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Reviews (4 out of 5 Grommets)

Sorted by Rating

Works great

6/27/2019 by T

It's easy to fit, and much lighter and less bulky than typical mouth guards.
It doesn't provide their level of protection, I don't believe, but its fine for general use.
I believe the ease of use and and it's result: frequent use will offset this disparity
That said, I don't use it too often, because it's just a pain in the neck to be popping anything in and out of my mouth every time I get on or off my bike



6/26/2019 by Marla

Works as advertised!


Mouth guard

1/15/2019 by Loretta

I bought this thin mouth guard to protect my teeth
at night. I’m grinding my teeth for some reason?
It’s real thin and fits so well that I don’t even notice I’m wearing it. It’s worth the investment.


lousy product

2/15/2019 by Rob

This mouth guard was supposed to fit ages 11+. Might fit a small 11 year old but that's about it. Easy to heat but difficult to form to a proper fit, it was too small. uncomfortable and poor fitting. I recommend staying away from this product. I will stick with mouth guards made by a dentist and keep my teeth.

4 Item(s)

The SISU Story

SISU | Custom Fit Mouthguard

Custom Fit

The idea to create the SISU mouthguard was born on the operating table. Maker Jan Akervall wanted to help protect the teeth of his patients. As an otolaryngology surgeon, he knew their teeth were often exposed to potential damage during procedures.

Back at home, Dr. Akervall’s kids were complaining about the mouthguards they had to wear while playing sports. He and his wife Sassa realized the protection he envisioned for his patients’ teeth was also the perfect fit for sports-playing kids and grown-ups.

His SISU mouthguards are a fresh new approach to protecting teeth. The bulk has been
streamlined out without sacrificing strength, thanks to an impact-absorbing perforated surface that won’t collapse, but instead redirects impact away from teeth.

The mouthguard is lightweight, breathable, and so comfortable, many athletes forget they have one in. (Really!) It’s up to 50% thinner than others, so you can easily drink and talk with one in.

The best part might be that with SISU, you get a truly custom fit. You can mold it yourself at home and it is remoldable up to 20 times.
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