Shock Doctor Adult Power Gravity 2 Mouthguard with Strap (Orange) Leading sports protection manufacturer^Performance and protection in mind^Worn by professional and college athletes worldwide GEL-FIT LINER custom molds to lower teeth for a tight, comfortable fit MORA PERFORMANCE ENHANCEMENT when fitted and worn correctly, positions the lower jaw down and forward and the tongue up onto the roof of the mouth, which may increase strength and athletic performance LOW-PROFILE MOUTHGUARD fits on lower teeth for unrestricted breathing and more natural speaking while providing lateral jaw stability and impact protection Designed specifically for helmeted sports where a face mask is used. Lower teeth coverage design meets NFHS mouthguard rules. LATEX FREE