There is no substitute. The Battle Sports Spinner Oxygen Lip Protector Mouthguard is the original patented mouthpiece designed and developed by athletic, dental and medical experts to deliver superior airflow and better performance.

• No strap
• Rotating spinner built in
• No boiling required
• Works with braces
• Maximum breathability
• Advanced composite
• Absorber shield
• One size fits most
• Largest breathing hole on the market
• Patented design leverages SCUBA breathing innovations