UA ArmourFit™ Mouthguard
Self-Fit Custom
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ArmourFit™ material molds to teeth for a tight, comfortable fit.  UA ArmourFit™ mouthguard is microwaveable, boilable and re-fittable.  Provides a dentist-like fit, is chew resistant and is easy breath/easy talk. For all contact sports.


  • New ArmourFit™ material molds to teeth for a tight, comfortable, custom-like fit
  • “Chew Resistant” – the ArmourFit™ material is “hydrophobic”. It will not absorb water and will not deteriorate

UA ArmourFit™ Mouthguard is the first:

  • Microwaveable,
  • Boilable,
  • Re-fittable, and
  • Chew Resistant Mouthguard

UA ArmourFit

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  • Available in blue, green, black and red colors
  • 45 seconds Microwave or 30 seconds easy boil and bite for custom-like fit
  • Latex Free/Meets NFHS Rules
  • Not for use with braces
  • Available in two sizes:  ADULT (Age12+) and YOUTH (Age 11 and younger) 
  • Made in USA.
UA ArmourFit™ Mouthguard

What is ArmourBite®?

Unlock the power of the jaw so you can unleash your full potential as an athlete.

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UA ArmourFit™ Mouthguard

Sizing help.

Use the sizing guidelines to determine your product size for a proper fit.

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UA ArmourFit™ Mouthguard

Custom fit.

Get the dental-fit Under Armour Mouthguard for the best fit possible. In your favorite color.

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UA ArmourFit™ Mouthguard


ArmourBite® Mouthpiece or Mouthguard? Find out which product is right for you.

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