Protect your mouth from unexpected punches with the Everlast EverShield Double Mouthguard. Two-layered construction features a shock-absorption inner layer surrounded by a rigid outer layer specifically designed for upper and lower jaw protection. The Everlast Evershield offers a customized fit with a boil and bite design for just the right fit, while the center breath channel allows open air flow. Double layered frame. Shock-absorbent inner layer surrounded by a more rigid outer shield. Specifically engineered for upper and lower jaw protection. Boil and bite design provides custom molds for a tight, comfortable fit. Center breath channel allows for unobstructed air flow. Includes plastic mouth guard case for clean and secure storage. 123.