We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black youth mouthguard with fitting handle, spacers, strap and case

Mueller

Mueller Matrix Moderate Mouthguard Youth Black 85210

SKU CH-WZFJ-TNG8A

Self-fit youth mouthguard with open-front palate for easier breathing and speech, supplied with fitting handle, spacers, strap and case

  • TypeMouth Guards
  • OPROfin retention system gives the best self-fit performance
  • open front palate keeps airway clear for speech and breathing
  • cross-sectional profile protects against front and lower impacts
  • youth sizing fits ages 9 and younger
  • includes fitting handle, spacers, strap and case

Youth Sports Mouthguard

The Mueller Matrix Moderate Mouthguard is designed for athletes aged nine and younger. It delivers advanced self-fit protection developed by OPRO, the world's largest custom mouthguard supplier. The moderate protection level suits a range of contact sports where frontal and lower impacts are common.

Open Front Palate Design

The cross-sectional profile keeps the palate clear for superior breathing and speech during play. Maximum protection covers front and lower blows while the open front prevents airflow restriction. The OPROfin retention system secures the fit so the guard stays in place during intense activity.

Fitting Handle and Accessories

A fitting handle simplifies the boil-and-bite moulding process for a precise custom shape. Two air shield spacers maintain the open palate channel during fitting. A strap and protective case are included for secure attachment and hygienic storage between uses.

Highlights

  • OPROfin retention system gives the best self-fit performance
  • open front palate keeps airway clear for speech and breathing
  • cross-sectional profile protects against front and lower impacts
  • youth sizing fits ages 9 and younger
  • includes fitting handle, spacers, strap and case

Specifications

TypeMouth Guards

Questions about this item

Will the youth-size Matrix Moderate mouthguard fit alongside my child's existing braces or dental appliance?

The youth model is designed for ages 9 and younger and uses the OPROfin retention system for a custom self-fit; the open-front palate leaves room for brackets and wires while maintaining protection.

How can I verify the mouthguard is seated correctly after the boil-and-bite process?

After moulding, the guard should cover all upper teeth, stay in place when the mouth opens, allow clear speech and easy breathing through the open front palate, and the fitting handle should remove cleanly.

Which accessories are included with the 85210 and what must I supply myself?

The package contains one moderate-protection Matrix mouthguard, a fitting handle, two air-shield spacers, a strap and a storage case; no additional items are required for fitting or use.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.