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. PERFORMANCE TECHNOLOGIES: BREATHE DEEP - Extra-large breathing channel. NO BOILING: Instant fit and ready to go out of the box. FULL PROTECTION - Your lips and teeth are covered. ULTIMATE COMFORT - Contoured design fits naturally in your mouth. STRAPPED OR STRAPLESS - Quick release tether gives you the choice.Works with Braces LEGIT - Meets national and high school rules and regulations. ADDITIONAL SPECS: NO FUNNY BUSINESS: - Latex Free, BPA Free, Phthalate Free DON'T BREAK THE BANK - $50,000 Dental Warranty APPROVED FOR PLAY AT ALL LEVELS