10 Best mouthguards 2025 in the United States

The SISU Aero Medium Mouthguard in Charcoal Black is designed for athletes participating in team sports like hockey, lacrosse, soccer, basketball, and roller derby. One of its standout features is its ultra-thin 1.6mm design, which makes it 50% thinner than standard mouthguards. This slim profile allows for easier talking, breathing, and drinking while wearing it, enhancing comfort and usability during games.

The custom-molded fit, which can be remolded up to 20 times, ensures a snug and secure fit tailored to each user's mouth, adding to its appeal for varied users. The high-tech thermoplastic material used makes the mouthguard 30% stronger with 8 times greater tensile strength than typical materials, promising better protection against impacts. Additionally, the mouthguard is free from harmful substances like BPA, BPS, latex, PVC, and phthalates, which is reassuring from a health perspective.

Given its ultra-thin design, some users might question its durability over extended periods or with high-impact sports. Also, while its perforation pattern is designed for comfort, it might not suit everyone, especially those used to bulkier mouthguards. This mouthguard successfully blends protection, comfort, and functionality, making it a popular choice among athletes.

The Shock Doctor Gel Max Mouthguard is a versatile mouthguard suitable for a variety of contact sports such as football, hockey, lacrosse, and boxing. It is designed with a heavy-duty Exoskeletal Shock Frame that offers robust protection for your teeth, cheeks, and tongue during high-impact activities.

The Gel-Fit Liner Technology allows the mouthguard to mold to your teeth and gums, providing a custom fit that is both comfortable and secure, making it ideal for long use periods. The integrated breathing channels enhance breathability, ensuring you can perform at your best without feeling restricted. Additionally, this mouthguard comes in both flavored and unflavored options, adding a unique element for those who enjoy a burst of taste while playing.

The included detachable helmet strap adds convenience, especially for football players. However, the mouthguard is made from plastic, which, while durable, may be less flexible compared to other materials like silicone. It is also essential to note that the product is targeted towards youth and boys, which means adults might need to look for different sizing.

The Bulletproof World’s Thinnest Most Breathable Mouthguard is designed for a wide range of high-impact sports including MMA, basketball, and hockey. This mouthguard is made from ultra-strong Aramid material, similar to that used in bulletproof vests, which enhances its durability. It features a slim design with 3D molding technology to ensure a snug and comfortable fit, making it almost unnoticeable when worn.

This could be particularly beneficial for athletes who require maximum oxygen intake and clear communication during performance, as it is marketed as the 'world’s most breathable' mouthguard. Additionally, its thinness and comfort make it a popular choice for those who grind their teeth at night. The mouthguard also includes 3D cush pads to reduce impact energy transferred to the skull, enhancing safety. However, it's worth noting that this version is not suitable for individuals with braces, and there are specific versions for those needs.

Some users have mentioned that while the mouthguard is durable, it might require replacements when used intensively, but it comes with a replacement guarantee if chewed through. It is only available in a clean white color and may not cater to those looking for different color options.