Custom MouthguardsBuilt for Fighters
Protect your teeth, jaw, and confidence with custom-fit mouthguards made for MMA, boxing, wrestling, and high-impact sports. Engineered locally. Built to take a hit.
Trusted across the Valley.
Ordered a Fight Pro for my next scrap, fit like nothing I've ever worn. Response was fast, guard was faster.
Booked a team fitting for our wrestling squad. They came to the school, done in under an hour. Legit operation.
Called on a Monday, had my guard by Friday. My old boil-and-bite is in the trash where it belongs.
Built for impact. Made to perform.
Three guards, one standard. Every The Grit Lab mouthguard is molded to your exact bite for a fit that boil-and-bite can't touch.
Fight Pro
Triple-layer impact mouthguard for MMA, boxing & sparring. Maximum shock absorption with a slim, breathable fit.
Grappler
Low-profile guard for wrestling, BJJ, and judo. Talk, breathe, and stay protected through every scramble.
Team Edition
Custom branded guards for your gym or team, colors, logo, and athlete name. Volume pricing built in.
Real fighters. Real protection.
Watch The Grit Lab guards perform where it counts, in the gym, in the cage, in the ring.
Stop fighting your gear.
Off-the-shelf guards reshape, slip, and steal your breath. A The Grit Lab guard locks in, so you can focus on the fight, not your mouth.
Four steps. One perfect fit.
Book Your Fitting
Stop by our Clovis lab or schedule a mobile fitting at your gym. Takes about 15 minutes.
Precision Impression
We take a dental-grade impression of your bite, top and bottom, for a true custom mold.
Pick Your Style
Choose your colors, add your logo, name, or flag. Make it yours before we build it.
Lab Build
Multi-layer pressure-formed in our local lab. Ready in about a week, sometimes faster.
Make it yours.
Mix colors, drop in your gym logo, add your name, country flag, or fight nickname. Your guard should look as serious as your training.
+ Custom hex matching available for teams & gyms.
Outfit your whole roster.
Branded guards for your gym, school, or fight team. Bulk pricing, on-site fittings, and matching color packages. We come to you.
- Volume pricing, 10+ guards
- On-site fittings at your gym
- Matching team colors & logo
- Athlete names printed individually
- Coordinated delivery before fight night
Crafted in Clovis.
Worn across the Valley.
We build every guard right here in Clovis, CA, serving fighters and gyms in Fresno, Madera, Visalia, and across the Central Valley.
Ready to bite back?
Tell us about your sport and we'll get back to you within one business day with pricing and the next available fitting.