Delivering the protection, fit and retention you need for any contact, the Under Armour Armourshield Kids Mouth Guard uses Bite Flex™ and ArmourPlate™ technologies to provide higher-impact protection to the teeth, jaws and gums of young players. For the best feel possible, the contoured and patented polymer material shrinks for a secure fit so the mouth guard stays firmly in place without compromising on breathing or communication on the rugby field. In terms of actual protection, the ArmourPlate™ insert delivers improved performance while Bite Flex™ helps absorb energy on impact. Choose from a variety of colours to match your rugby kit and brighten up any action. Please note that due to hygiene reasons we are unable to accept any returns on this item once the packaging has been opened.