A dual-arch, low-profile mouthguard, explicitly designed to amplify upper and lower jaw protection. Thanks to Shock Doctor's Double Monocoque Shock Frame, this state of the art structure absorbs and disperses impact away from direct contact allowing you the security necessary to play your game. This specific guard is also equipped with Shock Doctor's Tri-Bite and MORA technology, ensuring a comfortable, correctly positioned bite. Gel-Fit liner custom molds to teeth for a tight, comfortable fit. A Mandibular Orthopedic Repositioning Appliance (MORA), when fitted and worn correctly, positions the lower jaw down and forward which may increase strength and athletic performance. Multi-Layer Construction with an internal shock-absorbing frame offers protection and fit that outperforms conventional mouthguards. Integrated breathing channel. Meets NFHS rules for mouthguards. Comes in Adult (age 11 and older) and Youth (age 10 and younger) sizes.