Shock Doctor Mouthguard: #1 Sport Mouth Guard - Gel Max Mouthguard for Football, Lacrosse, Basketball, Boxing, MMA, Martial Arts, and More - Includes Helmet Strap - (Youth & Adult Sizes) CUSTOM COMFORT & FIT - Gel-fit Liner Technology is easy to fit, silicone mold forms specifically to your teeth and gums, providing a comfortable fit for extended use, available in a variety of customized colors BREATHABLE - Integrated breathing channels make it easy to breathe while wearing the guard and maximize your performance PROFESSIONAL DENTAL PROTECTION - Heavy duty Exoskeletal Shock Frame provides full mouth protection during the hardest impacts, protects cheek and tongue, teeth grinding, and secures teeth in place DURABLE - Crafted using heavy duty silicone, combined in our Triple Layer Design for added protection and durability RECOMMENDED SPORTS - Suitable for all contact sports where a mouth guard is required or recommended including football, wrestling, boxing, and more! Includes a detachable helmet strap for football