What thickness for MMA?

Heavy 4mm — our maximum dual-layer protection for striking sports.

Is a mouthguard required in MMA?

Yes — athletic commissions require one for sanctioned bouts.

Good for grappling-only training too?

Yes, though pure grapplers often prefer the 3mm build — see our BJJ page.

Can I use it with braces?

Yes — via a dentist digital scan (putty impression kits can stick to and damage brackets; re-scan every 4-6 months as teeth move). After braces, one scan covers custom products for life — see our Braces page.

Do NHL players wear custom-fit mouthguards?

Yes — TRUFIT is worn by many players across the NHL. We proudly serve most NHL teams. Custom-fit guards stay in place all game long.

What's the difference between a custom-fit mouthguard and a boil-and-bite?

Boil-and-bite guards shift during play and block airflow. A TRUFIT guard is made from your exact impression — it fits precisely, stays put, and is trimmed so it never blocks your airway.

How does the at-home impression process work?

We ship you an impression kit, you mold it at home and mail it back, and your custom guard is delivered to your door — no dentist visit required.

Do TRUFIT sports mouthguards prevent concussions?

No appliance can prevent concussions, but research shows that sports mouthguards may reduce severity and the occurrence of concussions.

How long does a custom MMA mouthguard last?

Most players get 1–2 seasons per guard with no chewing and proper care and maintenance. Your impression stays on file so reorders are fast.

CUSTOM-FIT MMA MOUTHGUARDS FOR STRIKING AND GRAPPLING

MMA gets our Heavy 4mm dual-layer build
Maximum protection for striking sports.

Buy Now

Dentist-Approved
Made in USA
HSA / FSA Eligible

Proudly Serving

Recommended for MMA Recommended for MMA

Precision Cuts

We remove all excess material allowing for unimpaired speaking & breathing, all game long.

Anchor Stabilizers

Lock your guard in place to preserve a secure fit with zero extra bulk.

Custom ID

Make it your own with your jersey number or initials.

Compression Pads

Strategically placed based on your individual alignment to protect against grinding, clenching, and slamming.

Fitted Grooves

Cup each individual tooth, creating a fit so perfect, you’ll forget you’re wearing it.

Team Colors

Choose from all the colors of the rainbow to create the bundle of your dreams.

What Mouthguard Is the Best for MMA?

Light

2mm Thick: Face-Masked Sports

BMX, Cycling, Football, Ice Hockey (cage), Lacrosse (Men's), Motor Sports, Skiing/Snowboarding, Soccer

Standard

3mm Thick: Non-Striking Open-Face Sports

Baseball/Softball, Basketball, Brazilian Jiu-Jitsu, Field Hockey, Ice Hockey (visor/open face), Lacrosse (Women's), Roller Derby, Rugby

Recommended Heavy

4mm Thick: Striking Open-Face Sports

Boxing, Kickboxing, Mixed Martial Arts, Muay Thai

Strike Hard. Grapple Safe.

MMA is two problems in one: strikes that demand maximum impact absorption, and grappling exchanges where a loose guard ends up on the canvas. A custom MMA mouthguard solves both — 4mm dual-layer protection that anchors to your molars.

Breathe deep between rounds and talk to your corner without removing it. Commission-legal for amateur and pro competition.

Mixed martial arts fighter wearing a mouthguard

Frequently Asked Questions

What thickness for MMA?

Heavy 4mm — our maximum dual-layer protection for striking sports.
Is a mouthguard required in MMA?

Yes — athletic commissions require one for sanctioned bouts.
Good for grappling-only training too?

Yes, though pure grapplers often prefer the 3mm build — see our BJJ page.
Can I use it with braces?

Yes — via a dentist digital scan (putty impression kits can stick to and damage brackets; re-scan every 4-6 months as teeth move). After braces, one scan covers custom products for life — see our Braces page.
Do NHL players wear custom-fit mouthguards?

Yes — TRUFIT is worn by many players across the NHL. We proudly serve most NHL teams. Custom-fit guards stay in place all game long.
What's the difference between a custom-fit mouthguard and a boil-and-bite?

Boil-and-bite guards shift during play and block airflow. A TRUFIT guard is made from your exact impression — it fits precisely, stays put, and is trimmed so it never blocks your airway.
How does the at-home impression process work?

We ship you an impression kit, you mold it at home and mail it back, and your custom guard is delivered to your door — no dentist visit required.
Do TRUFIT sports mouthguards prevent concussions?

No appliance can prevent concussions, but research shows that sports mouthguards may reduce severity and the occurrence of concussions.
How long does a custom MMA mouthguard last?

Most players get 1–2 seasons per guard with no chewing and proper care and maintenance. Your impression stays on file so reorders are fast.