Why 3 Sizes? We studied thousands of 3D Scans of real athletes to determine the best measurements for our APEX Guards. Our data included kids, highschoolers, college athletes, adults and professional athletes from all types of sports including, MMA, MLB, and NFL.
The result? Increased comfort and greater accuracy. APEX Guards are designed to fit and feel like a custom-fit mouthguard.
- Size Small is geared for our younger athletes (12 years and under)
- Medium is suitable for most teens and adults (it's the most popular size)
- Large provides a little extra room for those with a wider bite
*As a helpful tip, once all adult teeth have grown in, you're likely a medium. The size Large is slightly longer and wider than the size Medium.