Nike Hyperflow Youth Mouthguard with Flavor
- The ultimate mouthguard for oxygen intake is injected with fresh flavors..
- Best in class flavor injection technology creates unique, delicious flavor combinations to encourage long, consistent use..
- Patented O-flow breathing channels for maximum oxygen intake to improve athletic performance..
- Rear drainage channels. 88% EVA/8% polypropylene/4% polyester. Imported..
- Dual-density EVA construction which enables a more customizable fit while still maintaining the shape of its protective outer wall..