There is no substitute. The Oxygen is the original patented football mouthguard designed and developed by athletic, dental and medical experts to deliver superior airflow and better performance. Available with convertible strap. No boiling required, boiling is a thing of the past - this is the new standard in comfort, protection and performance.
Features: No boiling required Works with braces Helps open TMJ Maximum breath-ability Advanced composite Absorber shield Strap included Sizing One Size Fits Most Technology Patented design leverages SCUBA breathing innovations Largest breathing hole on the market