much cheaper than Sisu  good quality
If this is for kids who lose a lot of mouthguards and want a Sisu, this is a no-brainer as it is much cheaper. I don't have enough experience with Sisu to say if they are really any better than this. My experience with this was pretty good, fit process was easy enough. To fit a 7 year old requires a fair amount of trimming, but that is to be expected. All in all i believe this style mouthguard to be superior the old chewy kind, easier to breather and probably better protection as well. But if you have a little kid who is wearing a helmet, you might be better off with a strap.
Rating: 5 stars