10 Best Sports Mouthguards 2025 in the United States

The SISU Aero Medium Mouthguard offers a custom-molded fit, which can be remolded up to 20 times, making it highly adaptable to different users. The fit is designed to be snug and comfortable, which is particularly important for athletes in team sports like hockey, lacrosse, soccer, and basketball. Its thin profile, at just 1.6mm, allows for easy talking, breathing, and drinking, which is a significant advantage during active play.

The mouthguard is made from a high-tech thermoplastic material that is notably strong and durable, providing enhanced protection with its 30% stronger build and 8x greater tensile strength compared to conventional materials. Additionally, its super-slim and ultra-light design ensures that it remains unobtrusive while being worn, which can improve comfort and wearer compliance. The perforation pattern aids in breathability, further adding to the comfort levels during prolonged use.

One standout feature is that the mouthguard is non-toxic and free from harmful substances like BPA, BPS, latex, PVC, and phthalates, making it safe for users. However, the mouthguard does not have any specific flavor, which might be a downside for those who prefer flavored options. Maintenance is straightforward due to its moldable nature, but it may require frequent adjustments to maintain the perfect fit. The SISU Aero Medium Mouthguard is a highly regarded option for team sport athletes looking for a durable, comfortable, and safe mouthguard.

The Shock Doctor Gel Max Mouthguard is designed for serious protection in contact sports such as football, hockey, wrestling, and lacrosse. It uses a heavy-duty plastic material combined with a Gel-Fit liner that molds to your teeth and gums, offering a snug, custom fit that stays comfortable during long use. This means it holds your teeth securely and helps reduce grinding and cheek injuries.

The mouthguard is not very thick, which helps with easy breathing thanks to built-in air channels, so you can stay focused and perform well without feeling restricted. It comes in both flavored and non-flavored versions, giving some variety if you prefer a taste while playing. Maintenance is straightforward as the gel liner and plastic are durable and easy to clean.

The product is a bit firm and may take a little time to mold perfectly, which could be slightly uncomfortable initially. Also, since the material is plastic, it may not be as soft as silicone-based guards for those with very sensitive mouths. The included strap attachment adds convenience if you use a helmet, but not everyone may need this feature. This mouthguard is well suited for athletes who want strong, reliable protection with decent comfort and breathability in high-impact sports, especially adults and youths playing football or wrestling.

The Under Armour Lip Guard for Football is designed specifically for football players, offering full mouth and lip protection. It stands out with its comfortable fit that requires no molding and low-profile bite pads that enhance comfort. Made from Ethylene Vinyl Acetate (EVA), it is durable, BPA, and latex-free, ensuring safety. The mouthguard is especially suitable for those with braces, providing protection without compromising the orthodontic investment.

One of its notable features is the integrated breathing channel, which ensures maximum airflow, crucial for maintaining performance during the game. It also features Bite Flex absorption technology that adds to its protective qualities. The guard can be worn with or without a strap based on personal preference. Maintenance seems straightforward but involves regular cleaning to ensure hygiene. Its thickness and material contribute well to protection but might slightly impact speech clarity. This mouthguard is ideal for both youth and adult football players looking for reliable protection and comfort on the field.