Under Armour UA ArmourBite Mouthguard Adult Fit (Age 12+)

  • Maximizes air intake to increase endurance
  • Improve your reaction time by up to 12%
  • 20% stronger performance
  • Reduces Athletic Stress-Excess cortisol causes stress and fatigue. ArmourBite decreases cortisol levels, so you perform better
  • ArmourBite Mouthguard protects the jaw


Most athletes clench their jaws when they're training hard or competing. It's a natural response but one that hurts performance. Under Armour's ArmourBite Performance Pack brings athletes patented jaw-positioning technology that maximizes air intake to increase endurance and improve your reaction time by up to 12%. With ArmourBite, your body will produce up to 25% less energy sapping lactic acid so you can deliver an up to 20% stronger performance. Give your training or game day routine a boost that's been scientifically proven. You just need to prove it to yourself.

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