Discover what the internet is saying about SISU Mouthguard.

Yay or nay?
Upgraded Reviews scanned the web to find out what real users are saying about SISU Mouthguard.
See the highlights below and decide for yourself!
Table of contents
- ✅ Pros
- ❌ Cons
- ⚖️ Summaries
- 💸 Top Discount
✅ Pros
“SISU Aero mouthguards are scientifically engineered to be the most comfortable, protective and ventilated mouthguards in the world.”

“With the SISU mouth guard you are guaranteed a thin mouth guard with plenty of room to Breath, Talk, and Drink.”
“It has next-gen shock absorbing materials and design.”
“It’s not annoying at all, I can breathe and talk with it perfectly.”
“It is so minimal that you’ll barely notice it’s there.”
“It offers comfortable tight fit.”
“It is very easy to breathe, drink and talk.”
“It allows to breathe and talk normally whilst wearing it.”
“It really does feel like it’s not even there.”
“It comes with $35,000 dental warranty.”
“They are custom fitted (not just a boil and bite).”
“The Aero can be used by athletes who are about 11 years of age and above.”
“It offers completely custom fit.”
“If you’re looking to mould the mouth guard for the first time, SISU have a video to help you through the process.”
“In addition to mouth guards, SISU also offers a protective case for their guards.”
“The SISU Aero is part of the NextGen series by SISU that offers a wider bite pad, rounded edges and adjustable fit and re-molding.”
“It is ideal for kids (up to 12 years old).”
“The unique design has many holes in the guard making it look very sleek and trim.”
“It is 50% stronger than regular mouth guards.”
“It is so thin that you can forget it is there and it is also possible to talk with the guard in and take a quick drink without removing it.”
“If you’re looking for a mouth guard with minimal bulk and a feeling of not even wearing a mouth guard at all, then the price tag is worth it.”
“Something cool Sisu does is that it offers minimalistic packaging compared to other mouthguard companies.”
“One advantage to having a minimalist mouthguard is there is no excess material that can come off.”
“I like that it’s easily portable and can be thrown right in my Sports Mama Bag.”
“The Sisu mouthguard is the best jiu-jitsu mouthguard.”
“They are scientifically proven to be more protective than any other mouthguard, despite being much thinner, because of an improved design.”
“It breathes well and fits comfortably every time.”
“It is incredibly thin (1.6 mm).”
“It is un-intrusive.”
“It is lightweight.”
“It is also easier to drink with it in your mouth as well.”
“The removable aspect of the mouthguard makes it really easier for it to be adjustable according to your comfort.”
“The Aero is also comfortable to work with because it is 50% thinner than your conventional mouthguards, making it easier to perform your usual tasks like talking or drinking when you wear it.”
“It is very easy to mold.”
“It clips itself to your teeth and will remain there until you remove it.”
“You can drink, breathe and talk with ease.”
“It is BPA, PVC, Latex and phthalates free.”
“It’s customizable to your mouth and teeth.”
“The Diffusix technology offers protection by distributing the force from the impact across the mouthguard.”
“You can talk teammates through moves while wearing it, and you can drill with it in.”
“There are plenty of colours to choose from for those of you who are picky about that sort of thing.”
“It is thinner than most mouthguards while at the same time more protective.”
“It has tight and solid fit around teeth.”
“It offers better on field performance and communication.”
“You can ran re-mold if you mess up fit.”
“It comes in many different colors.”
“It will keep your pearly whites safe.”
“It’s cinnamon/mint flavored and can be used to both freshen and clean.”
💸 Top Current Discount
❌ Cons
“This is a rather expensive mouth guard, especially when you can buy a regular guard for around £6.”
“It takes a bit of getting used to.”
“Due to the nature of the moulding process and the tight, snug fit, the guard doesn’t have any fancy designs or lettering on it.”
“One potential disadvantage to the minimalist design the Sisu has is that having a mouthguard so thin might not offer the same level of protection something thicker might have.”
“Price is high.”
“It can feel too tight at times.”
“Hard edges can be a little uncomfortable.”
“Limited colour options are available.”
“It doesn’t cover the cheek side of first molars.”
“It is very rigid material.”
“It doesn’t come with a carrying case.”
“Due to its extreme thinness, the guard may feel strange inside your mouth initially.”
“This definitely isn’t the cheapest you can find a mouth guard.”
“The only aspect that I believe they can improve on is having an option with a strap available.”
⚖️ Final Say
Read the summaries of what reviewers think about SISU Mouthguard below.

“In conclusion, I can find very little to criticise the SISU Guard mouth guards on and it could be that it is the best piece of dental protection in the market at the moment. Should we be testing other mouth guards, the SISU guard will be used as a benchmark for them. Having re-branded from Protech Dent to SISU Guard, the company looks to have the strongest offering in the mouth guard market, that doesn’t mean a trip to the dentists’ office to get a completely custom one built for you.”
“Yes, yes and yes. It’s been a total game changer for me. I used to hate my mouth guards so much that I only wore them half the time, but now that I have a Sisu mouthguard I always wear it. It doesn’t impair breathing and talking, protects me very well, and it’s just not as annoying to wear because it sticks to my teeth much better. So I recommend it to everyone.”
“If you do boxing training or any other contact sports then Sisu Max 2.4 is just for you. Its size is almost half of other mouth guards and it provides incredible shock dissipation and comfort at the same time. You can also talk and breathe easily.”
“I would recommend the Sisu to people who maybe are not super disciplined about wearing their mouthguard every time, even if they do bring it with them. The logic “you don’t want it until you need it” absolutely applies with mouthguards. With the Sisu, you can pop it in right when you put your gi on and keep it in the whole class!”
“Overall, this mouthguard is an excellent addition to your training equipment and does a great job in protecting one of your most expensive assets – your teeth. The guard is very comfortable and provides excellent protection for a decent price.”
“The SISU Aero is part of the NextGen series by SISU that offers a wider bite pad, rounded edges and adjustable fit and re-molding. The Aero is also comfortable to work with because it is 50% thinner than your conventional mouthguards, making it easier to perform your usual tasks like talking or drinking when you wear it.”
“The Sisu mouthguard is perfect for BJJ. It’s a must-have for gi and no-gi. I recommend it to anyone looking for a customizable, sturdy, minimal mouthguard that will keep their teeth safe. This mouthguard gets a perfect 5/5 stars from me.”
“If you’re in the market for a new mouthguard, I highly recommend checking them out. They even offer night guards for us teeth grinders.”
“Your teeth are one of the few parts of your body which just can’t be replaced if they get broken, and can be incredibly expensive if they do, so if you can’t quite afford to get a custom fitted mouth guard, this would be a great way to ensure a great level of protection without breaking the bank.”
“With the SISU mouth guard you are guaranteed a thin mouth guard with plenty of room to Breath, Talk, and Drink. The unique design has many holes in the guard making it look very sleek and trim. It breathes well and fits comfortably every time. I actually have had success with remolding the SISU mouth guard a couple of times which is hard to do with most brands.”
“Overall, I really like this mouthguard and would highly recommend it. The only issue I have with this mouthguard and the Next Gen Max mouthguard the way it fits in the back of the mouth, especially over or lack there of the first molar.”