Under Armour Armourbite Hockey Mouthguard. size-xs - Three distinct shell sizes

- Three distinct shell sizes [S

and waistband made from F-Stretch™ spandex

Roll of "pro wrap" (2

Reduces the effects of cortisol - a performance-sapping hormone that's released when under stress

Brought to you by the brand that makes you better

Under Armour Armourbite Hockey Mouthguard. size-xs - Three distinct shell sizesGame changing performance at a new lower price! Brought to you by the brand that makes you better, the ArmourBite Mouthguard is your new game time essential. When you compete, your natural response is to clench your jaw and grit your teeth. But all that gnashing triggers the release of cortisol? a performance sapping hormone that causes excess fatigue, stress, and loss of concentration. Not the best formula for success. But you can get your head (and