Perfect for all contact sports . the Shock Doctor Sport Gel Max Pro Mouth guard helps you be the best athlete you can be while protecting your teeth . mouth . and jaw all at the same time. The Gel-Fit Liner custom molds to your specific set of teeth to give them a comfortable . snug fit. To provide even more comfort . this mouth guard has Tri-Bite Stabilizers that align with both your upper and lower jaw. The Single Monocoque Shock Frame technology shields your teeth and jaw from side impacts so you can feel safer and more confident getting up close and personal with your opponent. Additionally . the Triple-Layer Design provides your mouth with maximum shock absorption and protection. Finally . with the Convertible Quick-Release Tether . you’ll be able to use your mouth guard either strapped or strapless.