Ultra custom fit forms uniquely to your mouth Lowest profile for easy breathing & speaking The Shock Doctor MicroFit Mouthguard delivers our thinnest, most advanced protection in a 2.4mm design with a new chrome finish that stays fresh every time you use it. Our lowest-profile design is the ultimate custom-like fit for speaking and breathing easy, and I-Mold technology provides a smooth contour and high level of comfort. SLIM FIT: Less material, lower profile, better breathability SLIM FIT SHINE – Chrome finish in our thinnest mouthguard (2.4mm). CUSTOM-LIKE FIT – Lowest-profile design uniquely forms to your teeth. SPEAK & BREATHE EASY – Less material means less interference. ADVANCED PROTECTION – Highest performance in a 2.4mm design. HIGHLY COMFORTABLE – I-Mold technology provides a smooth contour. ENHANCED DURABILITY – Made of HMW Composite Blend that maintains fit all season long. LEGIT - Meets national and high school rules. RECOMMENDED SPORTS - Suitable for most contact sports where a mouthguard is required or recommended including Basketball, Hockey, Lacrosse, Football and more.