Performance Mouthguard (Heavyweight)
Product Details
Engineered for maximum impact absorption, our Heaviest Upper Mouthguard is built specifically for MMA fighters, boxers, and full-contact athletes who demand the highest level of protection. Designed with a dense structure, it shields your teeth, jaw and soft tissue during even the most aggressive moments. This mouthguard is crafted for a snug, custom fit that stays locked in place — no shifting, slipping, or distraction mid-fight. Ideal for combat sports, bull riding, or any high-risk, high-intensity performance where safety is non-negotiable. Trusted by elite athletes, this is the most protective mouthguard in the Clutch Sports series.
Care & Maintenance
We recommend cleaning your Clutch Mouthguard after each use with mild soap and lukewarm water, then rinse thoroughly and allow it to air dry. Avoid toothpaste, bleach, alcohol, or abrasive brushes which can damage the surface. Do not soak the product in mouthwash. Do not soak for more than 5 minutes and never expose it to high heat including UV light, or direct sunlight. Always store your mouthguard in a ventilated case and replace it immediately if you notice wear, cracks, or distortion.
Our Guarantee
100% Satisfaction Guarantee
At Clutch, we stand behind the quality and fit of every custom sports guard we make. If you’re not satisfied, we’ll work with you to adjust, fix, or remake your product until it’s right or we'll refund your purchase.
30-Day Warranty
While issues are rare, Clutch offers a 30-day warranty to resolve any product concerns quickly and ensure every athlete has the right protection.
Important: Chewing on your guard or visible signs of misuse/normal wear will void the warranty.