The Fairtex Gel Mouth Guard MG3 delivers a secure, personalised fit with strong protection for striking, grappling, and also sparring. Designed for combat sports athletes who demand comfort and durability, the MG3 uses gel-fit technology to mould to your bite, offering both shock absorption and stability.
Whether you’re training in Muay Thai, MMA, or boxing, this mouthguard helps you stay protected while keeping your focus on performance.
Features of the Fairtex MG3 Mouth Guard:
- Boil-and-bite custom gel fit
- Dual-layer construction for shock protection
- Inner gel lining for a comfortable, locked-in feel
- Ventilated carrying case included
- One size – adult fit
Custom Fit That Stays in Place
The MG3 forms precisely to your teeth after a simple boil-and-bite process. This creates a secure, personalised fit that won’t shift while you breathe, move, or speak. Once moulded, the gel liner cushions your teeth and gums, helping you train with confidence and minimal distraction.
You’ll get the comfort of a custom guard without the cost of a fully moulded solution.
Fairtex Gel Mouth Guard MG3 – Built for Contact Sports
Fairtex designed the MG3 for athletes who take regular impact. The dual-layer build features a rigid outer shell to help disperse shock from strikes, paired with a gel-lined interior that cushions your bite. Together, these layers protect your teeth, jaw, and lips during heavy sparring or fight prep.
This mouthguard is especially useful during drills involving head contact, such as clinch work, boxing, or shoot takedowns.
Durable, Hygienic, and Travel-Ready
The MG3 is easy to clean and built to last. It won’t warp or break down after repeated use, and it comes with a ventilated case to keep it fresh between sessions. Toss it in your gym bag without worrying about dirt or bacteria.
Lightweight and low-profile, it’s designed to fit securely without causing bulk or discomfort.
If you’re looking for a no-nonsense, high-performance mouthguard that holds up under pressure, the Fairtex Gel Mouth Guard MG3 offers pro-level protection with everyday practicality.













Callan –
do you have to boil it to fit it?
Minotaur Team –
Hi Callan — yes, it’s a boil-and-bite gel guard: soften it in hot water, then bite down to mould it to your teeth for a custom fit. It comes with a case to keep it clean in your bag.
Theo M. –
is it ok for muay thai/boxing not just mma?
Minotaur Team –
Absolutely — it suits boxing, Muay Thai, kickboxing and MMA. For any striking sport a properly moulded guard like this is essential.