Under Armour
Performance Mouthwear

Armourbite Mouthguard and Mouthpiece are available as Boil & Bite and Custom.
Get the dental-fit ArmourBite for the best fit possible.

What is the difference between the Boil & Bite an d a custom Mouthpiece/Mouthguard?

ArmourBite Mouthguard

The ArmourBite® Mouthguard (featuring our patented Power Wedges™) unlocks the power of your jaw, while reducing the impact from blows to your jaw. So you can reach your full potential as an athlete, safely. Perfect for contact sports like football, lacrosse and hockey.


  • The ArmourBite® Mouthguard delivers multi-patented technology
  • The performance is proven in independent scientific studies
  • The advantages are undeniable


Get the dental-fit ArmourBite Mouthguard
Buy Now

The ArmourBite® Mouthpiece (featuring our patented Power Wedges™) fits snuggly – and stealthily – on your bottom teeth. In doing so, it unlocks the power of your jaw so you can be stronger, faster and better in any non-contact sport or activity.

The ArmourBite® Mouthpiece delivers multi-patented technology. The performance is proven in independent scientific studies. The advantages are undeniable. Patented Power Wedges® increase strength, improve reaction time and increase endurance.

ArmourBite Mouthpiece


  • Increased strength
  • Increased endurance
  • less lactic acid build up Improved reaction time
  • faster reduced athletic stress
  • lower levels of the stress hormone, cortisol, allowing athletes to perform better


Buy now


ArmourShield™ technology uses patented Bite Flex™ and ArmourPlate™ technologies to provide higher-impact protection to teeth, jaws and gums. Provides easy breathe/easy talk and comfort fit design.

Buy now
  • for contact sports

Armourshield with Flavor

Improved protection, optimal fit, and FlavorBlast. UA ArmourShield™ technologies provide improved protection, optimal fit and comfort.

Embedded flavor beads deliver longer lasting taste in 5 great flavors.

  • Blaze Orange (Orange Mint)
  • Hi-Viz Pink (Fruit Punch)
  • Electric Blue (Berry)
  • Hyper Green (Mint)
  • Black (Bubble Gum)
  • Red

gluten-free, kosher and sugar free

Buy now


UA Braces Mouthguard

Orthodontic mouthguard specially designed by a dentist. ArmourFit™ material shapes to braces to provide protection, safety and custom fit. UA Braces mouthguard is microwaveable, boilable and re-fittable. Provides a dentist-like fit, is chew resistant and is easy breath/easy talk.

  • for contact sports

Available in blue and pink colors

Buy now


UA ArmourFit Mouthguard

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.

Available in blue, green, black and red colors




UA Case:

Keep your Under Armour Performance Mouthwear™ products clean, protected and ready for action.

Buy now

UA Freshener:

Thoroughly spray your UA Performance Mouthwear™ products before and after use for a clean, fresh mint taste.

Buy now
Top AthletsArmourbite
ArmourbiteSam Warburton / WRU Captain seen on TV wearing ArmourBite
Armourbite wird in vielen Sportarten erfolgreich eingesetzt.
  • Office work
  • Computer work
  • Homework
  • Gardening
  • Longer road trips
  • Longer flights
  • Sitting longer
  • Recreational sports for better fitness


Independent studies have proven the benefits of Under Armour Performance Mouthwear (TM) products.


How to

Fitting Instructions
for Mouthguard, Mouthpiece
and Armourfit.