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Royal blue Mueller Matrix mouthguard with fitting handle, spacers, strap and case

Mueller

Mueller Matrix Moderate Mouthguard Adult Royal Blue 84407

SKU CH-K185-XWZ8R

Advanced self-fit mouthguard with OPROfin retention system for optimal protection and clear palate for improved breathing and speech

  • TypeMouth Guards
  • Designed by OPRO for a secure self-fit
  • OPROfin retention system locks the guard in place
  • Cross-sectional profile cushions front and lower impacts
  • Open front palate keeps breathing and speech clear
  • Includes handle, spacers, strap and protective case

Mueller Matrix Moderate Mouthguard Adult

The Mueller Matrix Moderate Mouthguard in Royal Blue is a self-fit protective guard designed for athletes aged nine and older. Developed by OPRO, it uses the OPROfin retention system to deliver a secure custom fit without professional moulding. The moderate protection level suits contact sports where frontal and lower impacts are common. Its open front palate design keeps the airway clear for easier breathing and speech during play.

Fitting requirements and age suitability

Before ordering, confirm the intended user is at least nine years old, as this is the adult size variant. The self-fit process requires hot water and careful biting pressure to activate the OPROfin retention system properly. Ensure the wearer can follow the moulding steps unaided or has supervision available. No dental work or orthodontic appliances are mentioned in the specifications, so consult a professional if these apply.

Bundled accessories and their purpose

The package includes a fitting handle to simplify the moulding process and two air shield spacers that help maintain the open palate channel during fitting. A strap is supplied for tethering the guard to a helmet or headgear when required by sport rules. A protective case is also provided for hygienic storage and transport between sessions.

Highlights

  • Designed by OPRO for a secure self-fit
  • OPROfin retention system locks the guard in place
  • Cross-sectional profile cushions front and lower impacts
  • Open front palate keeps breathing and speech clear
  • Includes handle, spacers, strap and protective case

Specifications

TypeMouth Guards

Questions about this item

What comes in the box with the Mueller Matrix Moderate Mouthguard 84407?

The package includes one moderate protection mouthguard, one fitting handle, two air shield spacers, one strap and one storage case.

How do I choose between the youth and adult versions of the Mueller Matrix 84407?

This item is the adult size intended for age nine and older; select the youth version instead if the wearer is younger than nine.

What does the open front palate on the Mueller Matrix 84407 do during sport?

The open front palate keeps the roof of the mouth clear so you can breathe and speak more easily while the guard stays in place.

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