Nike Hyperflow Mouthguard (NUU32)
The ultimate mouthguard for oxygen intake.
Details
- Dual-density EVA construction which enables a more customizable fit while still maintaining the shape of its protective outer wall
- Patented O-flow breathing channels for maximum oxygen intake to improve athletic performance
- Rear drainage channels
- 88% EVA/8% polypropylene/4% polyester
- One size fits most
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