Precision Cuts
We remove all excess material allowing for unimpaired speaking & breathing, all game long.
Muay Thai & Kickboxing
Custom-fit mouthguards for Muay Thai & kickboxing
Elbows, knees and high kicks call for our Heavy 4mm dual-layer build.
Dentist-approved · Made in USA · HSA/FSA eligible
Sports Mouthguard
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Recommended for Muay Thai & kickboxing
TRUFIT Sports Mouthguard
- Heavy 4mmDual-layer for strikes
- Made from your own impression kit or a scan
- Your guard and pad colors, jersey number or initials
- Dentist-approved · Made in USA · HSA / FSA eligible
From $125
Returning customers $75 with a scan on file
Pick your thickness
Which thickness for Muay Thai and kickboxing?
Same custom fit at every level.
- Not recommended for Muay Thai and kickboxing
Thin
2mm · Face-masked sports
Football, hockey with a full cage, men’s lacrosse, soccer, BMX, cycling, motor sports, skiing and snowboarding
- Not recommended for Muay Thai and kickboxing
Standard
3mm · Open-face, non-striking sports
Hockey with a visor or open face, baseball, softball, basketball, BJJ, field hockey, women’s lacrosse, roller derby, rugby, wrestling
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Recommended for Muay Thai and kickboxing
Heavy
4mm · Striking sports
Muay Thai and kickboxing
Boxing, kickboxing, MMA, Muay Thai
Anchor Stabilizers
Lock your guard in place to preserve a secure fit with zero extra bulk.
ID Tag
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.
Muay Thai & kickboxing mouthguard guide
What makes a great Muay Thai and kickboxing mouthguard
Muay Thai and kickboxing hit from every angle: elbows in the clinch, head kicks and flying knees. Your mouthguard has to handle all of it, round after round.
Striking arts deliver impact a boxing guard never sees. Our Heavy 4mm dual-layer guard is built for it: it covers every tooth and spreads the force of a strike across your whole arch, helping protect your teeth, lips and jaw. It is the same maximum-protection build as our boxing and MMA guards.
In the clinch you breathe through your mouth under load. A boil-and-bite floats loose, so you end up biting down to hold it in. A TRUFIT guard is made from an impression of your teeth, so it stays anchored without clenching, and it is trimmed so your airway stays open. Pick your colors and add your name.
The same lab that makes guards for 22 NHL and 20 NFL team partners makes yours.
FAQ
Muay Thai & kickboxing mouthguard questions
What thickness should I get for Muay Thai or kickboxing?
Heavy 4mm, our maximum dual-layer protection for striking sports.
Is this the same as the boxing guard?
Yes. It is the same Heavy 4mm build, made from your own impression.
Can I breathe in the clinch?
Yes. Precision cuts keep your airway open, even under load.
Can I wear it with braces?
Impression kits are not suitable for braces: you will get stuck. Ask your dentist or orthodontist for a digital scan and send it to us instead. Re-scan every 4 to 6 months while your teeth are moving. See our Braces page.
How long does it take, and how long does it last?
About 2 to 4 weeks from order to delivery. Most fighters get 1 to 2 seasons from a guard with good care, and your impression stays on file, so reorders arrive in about 7 to 10 business days.
Still have questions? Contact us
Reviews
What Muay Thai fighters say
4.6
· 571 reviewsWrite a review
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Came in just in time for my first fight (Muay Thai). It stays in place without having to bite down so you can get those much-needed quick deep breaths, lol. Feels great and the ability to customize / accent with it is a neat touch!
Ragan
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The fit is amazing!! Feel like it’s not even there! I have been training in Muay Thai for two years and this product blows all of the mouth guards out of the water!!!
Victoria G.
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Tru fit had excellent customer service and the my mouth guard works great for my BJJ and kickboxing classes.
Jessica M.
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