Shock Doctor Nano Double Mouthguard, Protects Upper and Lower Teeth, Youth & Adult available

My son needed this after getting braces for wrestling. They get so gassed while wrestling , having a mouthpiece made it worse. This design with the breathing holes is a game changer.

Got this for our son to wear during baseball practice. They work great and it puts my mind at ease!

Instructions were easy to follow. It molds easily and seems to have decent airflow.After a few attempts though, I have to agree with the reviews about it being too small. One review I read wrote that you just need to bite down hard, but that still didn't help me get a comfortable fit.

The media could not be loaded. I love this product! This is the most powerful/ most protective mouthpiece I have ever used/ could ever find. It fits great, molds great, its very protective, easy to put in, and can even be used on a keychain or wallet! Great mouth piece. Shipped in a day too. I love to keep it on my wallet just incase I get into an altercation (I like to keep my teeth). Great for boxing and mma, if not the best out there

I tried buying a double mouth guard, but I realized that my premolars and molars left the bite marks on the inner edges of the mouth guard. Very dangerous if you are going to use it for sparring.

Don't listen to how it is small and hard to mold. The guard will be 30% bigger after putting in near to boiling water for 1 min. The guard even stays on when talking minimally, with only the upper jaw on.The key to it is to basically wash your mouth, cooling it, when you have just finished molding it but still have it on. And BITE HARD.It stays on very well without any discomforts and have great ventilation that minimally distracts normal breathing. As for protrection, I have not taken any hard shots with this on recently so we will see. But it does feel like a lot of gel and rubber, although not to the uncomfortable extent.

There is nothing on the online description or on the package itself describing what makes it a "duo". There are not two mouth guards. It looks like all the rest except it looks much taller. Apparently, there is gel on the top and bottom of the guard which you can not see from the online photo or the package.

I broke my jaw 6 months on the left side of my face. It took a while till I regain the strength in my jaw to where I can eat solid food. Now, I regularly go to the gym and I train with a lot of heavy sets in my routine. I have the fear of fracturing my jaw in one of my heavy sets. So I bought the mouth guard for the purpose to prevent further fractures. I personally enjoy using the guard in many of my routines (weightlifting and boxing) and it provides me the mental reassurance of my teeth are secure. They are very comfortable once it molded to the teeth and more when use them often. Depending on your jaw outline, the guard will protrude a bit but that is not problem for me. Whenever I go to the gym, I feel can accomplish heavier sets now that my teeth are protected.The value of the guard is worth it for me due to my past experience.