Flash your brilliance and shine above all with the MaxAirflow. Take a deep breath with 10% more flow capacity via our AirFlow breathing channel. The updated design and platform relax the jaw and prevent teeth from blocking the breathing channel, adding more flow capacity. Our flexible, proprietary Shock Doctor polymers and integral bite pads ensure max comfort and easy, no-mold fit. No more "winded" in the end zone. This guard is perfect for braces, and the quick release tether means you can use it with or without a strap. Lip guard: Best For Football Players, Works with Braces FITTING: Instant Fit