Achieve a proper fit.
For best results, it is critical to follow the sizing and fitting instructions for your UA Performance Mouthwear™ products as closely as you can. Failure to do so may result in a less-than-perfect fit and may diminish its benefits.
Click on your selected mouthwear product, in the list on the right, and carefully follow the Fitting Instructions provided.
ArmourFit Mouthguard – English