






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.
🛡️ Protect your game, perfect your fit, own the field.
The SISU Aero Medium Mouthguard offers 30% stronger protection with a high-tech thermoplastic material that’s 50% thinner than traditional guards. Remoldable up to 20 times, it ensures a custom fit that’s comfortable, breathable, and braces-compatible. Non-toxic and designed for serious athletes in lacrosse, football, hockey, and more, it’s the ultimate blend of safety and performance.











| ASIN | B01LZO6CDY |
| ASIN | B01LZO6CDY |
| Age Range Description | Adult |
| Best Sellers Rank | #191 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Sports Mouthguards |
| Brand Name | SISU |
| Color | Snow White |
| Customer Reviews | 4.4 4.4 out of 5 stars (10,554) |
| Date First Available | September 15, 2016 |
| Department | unisex |
| Global Trade Identification Number | 00742415907689, 00851768005383 |
| Included Components | 1 Adult Sized Mouth Guard |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 4.72 x 0.79 x 6.3 inches |
| Item Nype Name | SISU NextGen mouthguard, Adult 1.6 |
| Item model number | S16-NG-SW-1 |
| Manufacturer | SISU |
| Manufacturer | SISU |
| Manufacturer Part Number | S16-NG-SW-1 |
| Material Type | High-Tech Thermoplastic |
| Material Type Free | Materials Not Specified Free |
| Model Name | Aero |
| Model Number | S16-NG-SW-1 |
| Product Dimensions | 4.72 x 0.79 x 6.3 inches; 0.35 ounces |
| Sport Type | Basketball, Football, Hockey, Ice Hockey, Lacrosse, Roller Derby |
| UPC | 742415907689 851768005383 |
| Unit Count | 1.0 Count |
E**N
Perfect Competition Mouthpiece
Very strong, easy to shape! Perfect for my martial arts competitions. You can easily talk and breathe while it’s in. I like that it molds to your teeth for a perfect fit. Shipped timely. Highly recommend!
J**T
Well made & works well.
I have had many bite guards. Some that cost hundreds of dollars. When I first opened package I thought this one was not going to work. It is thin & comes in small package. AI was pleasantly surprised. It is easy to mold, fits securely and I don’t bite through it. I am very happy with it!
K**Z
Great quality and easy to use
This is great lightweight mouth guard that was very easy to fit and mold to the mouth. It is comfortable and gives a snug fit without giving any pain or discomfort on the gums. It is nice and hard once it hardens after molding and seems like it will hold up well. It is very easy to remold if you don’t get it quite right the first time. Just follow the tutorial and molding is pain free and easy to do. This is great for kiddos who are in the teeth losing stages and need to change up mouthguards often
B**R
So far, solid mouth guard.
Recommended by LAX coach for youth lacrosse. Medium size seems to fit a petite teen (just at the bottom range of the height range for Medium Size). Seems to fit well, and the thin material allows talking, which is important. Absolutely no problem fitting it after watching the video instruction a few times. Will add the fifth star if it is as durable as some have said. Scary to think about, but a nice touch is that the company has a $50,000 dental guarantee of protection. Knock wood we’ll never need to find out if that’s legit!
C**A
Perfect for BJJ
Highly recommend. Molds easy. Very comfortable you can easily drink with it in. I forgot I was even wearing it.
B**V
Lightweight, easy to use and communicate mouth guards
These are the most durable and effective mouthguards. They are low profile but allow the user to communicate easily on the playing field. Our Orthodontist told us they are the best product next to an Invisalign to protect the teeth and gums. They are very simple to form and the company provides easy instructions for use, your mouth guard can be ready to hit the field after just a few minutes. One thing our family likes is the size of the guards for small to larger mouths. They provide a guide that is right in. Lastly there are great color choices and our family likes to have a few different ones in their sports bags.
V**N
nope, like x-mas wrapping an awkward shaped present
As a person formerly in the dental field, this product is certainly not worth 20 bucks at all. The shaping is cumbersome so I had to use my former life's skills to "round" out the curves that stick out to make it more comfy. After 4 tries, I got it to an acceptable form which is still a little loose but overall the arch shape is there. If you had a mold of the arch - then at least you have an easier time to reheat and cool but while on the model - winging it in the mouth is frustrating. Use boiled water in a bowl and about 30 secs is just about the perfect balance between softening and handling. Best you can do is first mold the basic shape. Once set, keep the child biting down and look at how much you have to work to round out at the curve and then curl the back up to cover 1/3 of the cheek-side crown of the teeth. That's what will be the 2nd, 3rd and likely 4th to add finishing touches. Trying to isolate and dip the sections you want to "perfect". Maybe it's me trying to get office quality mold but if you're not good with this stuff, then look for a pre arched one and not this flat one. I only got this because it was "recommended" by the coach but from my view - not good. Best option but most expensive is the dentist, but replacing broken teeth is much much more so weigh the options. I gave it a shot, this is my review for what it's worth....
J**N
Slim Fit, Solid Protection
I’ll admit, this guard isn’t as comfortable as the gel or silicone alternatives, but it does its job well. It just takes a little time to get used to that firmer plastic feel inside your mouth. After a few months of basketball wear, you can clearly see where my grinding happens and how the material has worn slightly—but it’s held up better than expected, especially across the front where I tend to catch the occasional elbow. Overall, it’s a solid pick if you want something slim, simple, and low-profile that still provides decent protection. And it comes in every color imaginable—for anyone who likes, or whose 3-ball game depends on, a clean pop of Neon Flash or Athletic Orange! — Curated by Jaded John | #OrderlyCleanDesign
J**R
Excellent produit
U**G
Good
L**O
Excellent produit. Parfait pour un Enfant de 8 à 12 ans.
A**.
Compré una talla más grande pero aún así se amolda bien aunque haciéndole un leve arreglo , es cómodo aunque duro, se puede respirar y hablar.
A**S
Parfait
Trustpilot
2 months ago
2 weeks ago