There is no substitute. The Battle Sports Padlock Spinner Oxygen Football Mouthguard is the original patented mouthguard designed and developed by athletic, dental and medical experts to deliver superior airflow and better performance. It delivers more oxygen to the muscles for faster recovery, clearer thinking and faster reaction times play after play. There's no boiling required and even works with braces.

• Helps open TMJ
• Maximum breathability
• Advanced composite
• Absorber shield
• No strap
• One size fits most