"The Gel Max Mouthguard offers superior fit and protection. By using a Gel Fit Liner the Gel Max creates a custom fit mould to your teeth and gum line offering a tight secure fit. The outer body of the Gel Max is reinforced with a rubber exoskeleton to provide ultimate shock absorbing properties. Don't accept cheap single layer mouthguards, trust in Shock Doctor and be confident every time you play! Gel Fit Liner, for ultimate fit Shock absorbing exo skeleton for ultimate protection Built in Jaw Pads for extra shock absorbency $10,000 dental warranty CE Approved Mouthguard size guide: Youths - 10 & under Adults - 11+"