SISU Mouthguards Reviews

I thought this was going to be one of those quick, easy things, but it turned into a whole project. It got soft almost immediately, and then, like these moldable things always do, it folded up weird and wouldn’t sit right in my mouth.

I tried it again the way the instructions said, but it still felt bulky and just didn’t fit comfortably. I’m sure some people somehow get these to work perfectly, but for me it was mostly just annoying and not worth the hassle...

The exchange process was frustrating. It took way longer than I expected, and I can see other customers getting annoyed by the wait too. It would be much better if returns and exchanges were handled faster and with clearer updates

I’ve been using my Sisu Guard for a few weeks now, so far so good. The main thing I noticed is that it stays put way better than my old guard, which used to feel kind of loose at night and would bug me. This one just feels more secure, and I’m not constantly thinking about it while I’m trying to sleep. Fitting it took me a minute to get right, but once I did, it was straightforward. Overall, I’m happy with it so far.

I picked up my Sisu guard a few months back, and fitting it was straightforward for me. It’s nice and lightweight, and I didn’t find it bulky, which was probably my favorite part about it.

That said, the durability seems just kind of okay so far. Mine has started getting a few rough spots and looks a bit more worn than I would’ve expected by now. It’s still usable, so I can’t really complain too much, but I’m not totally sure it’ll hold up as long as I was hoping

At first, the guard worked well, so I thought it was going to be fine. But after using it for a while, cleaning the thing turned into a real hassle. No matter how much I rinse it or brush it, this little grime goblin still seems to hang onto smells. It’s not totally awful, but for something I’d use every day, the maintenance is more annoying than I expected.

So, the order was mostly fine. Got almost everything I asked for. Just one item was wrong, which was a little annoying, but not the end of the world. Overall... close.

At first it didn’t fit quite right, but these things almost never do on the first try. I remolded it easily, and now it fits much better and feels good to use

I got this expecting it to hold up for both hockey and BJJ, and so far it’s done just that. The fit is comfortable, it stays in place, and I haven’t had any issues with it during skating or grappling. Happy with it overall

I was a little nervous this wouldn’t work with my braces, but it ended up fitting really well. It took me two tries to get the mold right, but the instructions were easy to follow and it softened up evenly in the hot water. Once I got it shaped, it didn’t feel bulky at all, and I can still talk normally with it in. I also liked that it didn’t press hard against the brackets or irritate my gums. My orthodontist took a quick look and said the fit seemed fine, which made me feel better about using it. So far, I’m really happy with it...

I picked up a SISU guard a few weeks ago and I’ve been really happy with it so far. The whole process was easy, and after a couple quick tries to get the fit just right, it sits nicely over my teeth without feeling too bulky. It feels secure and protective when I’m wearing it, which is exactly what I was looking for

I wanted to like this, but after wearing it for a while it starts feeling really stuffy and not very breathable. It also makes me wonder a bit about the overall quality, since I expected it to feel more comfortable for longer use

It’s okay overall, but I was expecting it to feel a lot less bulky based on how it was described. It is thin, which I do like, but after wearing it for a while it still feels noticeable in my mouth. Not awful, just not as comfortable or low-bulk as promised. Shipping was fine.

I was expecting a lot better. The material feels really thin and kind of flimsy, and it just didn’t hold up the way I thought it would. Disappointing, especially for the price.

To be fair, it fits okay and isn’t uncomfortable to wear. But after taking a hard hit, my teeth still felt sore afterward, which was disappointing. For the price, I expected it to offer better protection

I’ve worn it on a few nights out now, it was fine. Like, totally fine. It didn’t feel weird while I was drinking, which I was very calmly not overthinking at all. The fit was good overall, though it did take me a little while to get used to it.

I was kind of just browsing around at first because I wasn’t totally sure which option I needed, but I found it faster than I expected. The pages loaded normally, nothing froze or made me start over, and the payment step went through without any weird errors. I also got the confirmation email right away, which was nice. Overall, ordering from SISU Mouthguards was easy and not a hassle, so I’d use the site again...

I had to reach out to sisuguard.com because I had a question about my order, i was low-key stressing like my package had vanished into another dimension. They did get back to me and helped sort everything out, which was a huge relief. It took about a day to hear back, so not painfully awful, but when you’re waiting for an answer it feels like 100 years. The support person was really polite and explained things clearly, and thankfully it didn’t turn into endless back-and-forth messages. Overall, good experience, just wish they were a bit quicker. Would’ve been an easy 5 stars if the response time was faster.

I’m not sure, but the sizing felt off to me. I followed the size chart and it still ended up being too tight, so... that was a bit disappointing

i was actually surprised by how normal i can talk while wearing it. after the first day, there really wasn’t any major lisp or anything.

It works okay, I guess, but I was a little frustrated by how long I had to wait for it to arrive. The taste is manageable, just a bit weird, and the smell is stronger than I expected. It’s not terrible, but definitely not something I’d call my favorite.