

🛡️ Protect your game, not your speech — the SISU Max fits like a second skin!
The SISU Max 2.4mm Sports Mouth Guard delivers elite-level protection with a revolutionary ultra-thin design that’s 30% slimmer than conventional guards. Made from a high-strength thermoplastic, it offers 50% more durability and can be remolded up to 20 times for a custom fit. Engineered for athletes who demand comfort, breathability, and safety across football, hockey, MMA, and more, it’s BPA-free and backed by a $35,000 dental warranty.








| Item Package Dimensions L x W x H | 7.4 x 4.45 x 0.35 inches |
| Package Weight | 0.04 Kilograms |
| Item Dimensions LxWxH | 6.89 x 4.53 x 0.79 inches |
| Item Weight | 0.04 Kilograms |
| Brand Name | SISU |
| Warranty Description | All SISU guards are backed by a $35,000, one-year limited dental warranty. Guard is free of BPA, PVC, phthalates, and latex. Made in USA. |
| Model Name | Max |
| Color | Intense Red |
| Material | High-Tech Thermoplastic |
| Suggested Users | unisex-adult |
| Manufacturer | SISU |
| Part Number | S24-NG-IR-1 |
| Model Year | 2016 |
| Style | NextGen |
| Included Components | 1 Adult Sized Mouth Guard |
| Size | 2.4mm |
| Sport Type | Rugby, MMA, Boxing, Karate, Hockey, Football |
| Hand Orientation | OSFA |
T**.
Great mouth guard for BJJ
I've bought it because a lot of people on YouTube saying that this one is the best mouthguard. And they were right, it fits incredibly great and it makes easier to breathe, talk and drink, and feels like protect really well. So I 100% recommend it, if you are a hobbyist bjj practitioner - this one worth its money.p.s. I re-boiled it 4 or 5 times until it fit really great - and recommend doing it until it fits great, because it is hard to make it fit well from the first time :)
J**Y
Most comfortable mouthpiece
I use it for rugby and it is the best! I can breathe and communicate very easily.
Z**Y
BEST MOUTHGUARD EVER!
I train in MMA and I didn't understand how good this mouth guard was until I formed it and put it in my mouth. It literally fits like a glove, I can snap it into my teeth and I'm able to talk, drink, and train all without it falling off of my teeth. This will be the only mouth guard I will ever buy moving forward.
J**N
A little tight after molding, but very comfortable overall
It took me a few times to mold this thing right, but once I got it I've loved it since. I can easily breath/talk/drink water with it in and will often walk out of the gym with it still in my mouth not even thinking about it being there. I do BJJ and Kickboxing and so far it's kept the teeth safe which is the main goal. I've busted my lip against it a few times, but not sure that's really the mouthguards fault.The only complaint is it's a little tight feeling when you first put it in, but once you get used to it being in after a few minutes you'll forget all about it.
J**T
Knee to the face
I’m in jiu jitsu and this was my first day trying this product out. I already loved the fact that I could drink water, talk and breathe so easily, though I did have doubts (as many do) about the safety due to the thinness of the guard. Then I took a very rough knee to the face :) I now have absolutely no doubts about the protection of the mouth guard.I will mention when mounding the sisu it’s best to bite gently all the way through the process (while sucking the air and saliva out), so the finished product still has some thickness to it so you can be able to take a knee to the face safely!
A**R
Fits like a glove
This is the best mouth guard I have had. I can talk with it, breath with to it, forget i even have it. You literally mold it to your teeth and can remold if don’t wrong the first time (which I did). Great price too!
E**W
Best Mouth Guard
Easy to mold even over braces. Have been a huge fan since they came out years ago. We use for field hockey and could be more pleased.
H**O
The molding process was pretty standard to other mouth guards and I like how ...
First I should say that I'm using this mouth guard to practice MMA and Bjj. I bought the 2.4 mm mouth guard. The molding process was pretty standard to other mouth guards and I like how you can pretty much mold it as many times as you want to get a perfect fit. First impression was that this thing is insanely comfortable. I can speak normally and drink water with out having to take it out. I was pretty skeptical about how much this thing would protect my teeth. I had a smoker fight a week after buying this mouth guard and after getting rocked with probably 20 power punches I can still say that all my teeth are intact. This thing is freakin awesome!
N**Z
Excelente para BJJ
Amo este bucal. Al principio no me convencía el precio, pero encontré una oferta y lo compré. Me encantó! Es súper cómodo, práctico, puedes hablar, tomar agua y realmente te protege; ya me ha salvado de varias. Lo recomiendo totalmente.
D**R
Der sitzt sehr gut...
Ein sehr interessanter Zahnschutz. Ich benutze ihn während des Sparrings im Brazilian Jiu Jitsu Training.Ist nach dem weichmachen im heißen Wasser sehr labberig, was das Anpassen etwas schwieriger gestaltet, ich hatte ein paar Versuche gebraucht, nachdem es dann geklappt hat saß er bombenfest.Da er vom Material sehr dünn ist, hat muss man ihn zum Reden nicht jedesmal aus dem Mund nehmen. Und obwohl er sehr dünn ist bietet er nicht weniger Sicherheit als herkömmliche.Davon abgesehen bekommt man auch besser Luft wenn einem beim Sparring die Luft aus geht und man über den Mund atmen muss.Wegen der Sitz möchte ich noch anmerken das der Zahnschutz nach dem Anpassen wirklich sehr eng sitzt.So eng das ich ihn nicht jedes Mal beim ersten Versuch raus bekomme. Desweiteren ist anzumerken das man beim Anpassen aufpassen muss ihn nicht zu weit nach oben zu klappen. So wird verhindert, das der obere Teil des Zahnschutzes den Übergang von Oberlippe/Zahnfleisch berührt, was dann doch recht schnell unangenehm wird.Auf dem Bild kann man hoffentlich erkennen was ich meine.Alles in allem finde ich den Zahnschutz recht gut und würde mir einen weiteren holen sollte der jetzige kaputt oder verloren gehen.
P**N
Content mais nécessite de bien le mouler
Bonne surprise. Après avoir longuement hésité à l'acheter, et après avoir essayé plein de protèges dents je me suis lancé.Il est plutôt facile à mouler, toutefois oubliez vos habitudes d'avec les protèges dents classiques, et ne le plaquez pas trop contre vos dents avec l'effet de succion, car en refroidissant il rétrécit. La première fois je n'arrivais plus à l'enlever et j'ai eu sincèrement peur de faire sauter les couronnes :) donc moulez le mais en laissant de la marge à l'avant de vos dents. Après 4-5 essais on y arrive bien et après c'est très confortable. Quand on le remet il est un peu serré mais au bout de quelques instants il s'assouplit très légèrement et revient en place. Utile pour des sport comme le JJB ou les impacts aux dents sont plus par "claquement" des dents entre elles, peu nombreux et d'intensité moyenne. Pour des sports de percussion par contre... Pas sûr que ce soit suffisant.
C**A
They Ship You the Expired Mouthguard
I received a product that was 5 years old and 2 years past its expiration date, as seen in the photo. The material would not form - it would not even bend. I notified the supplier directly last month with no reply, so I am leaving this bad review. I gave them a chance.
A**R
Great product- returning customer
Great product for teenage son playing rugby.
Trustpilot
2 weeks ago
2 weeks ago