Battle Oxygen Sports Mouthguard with Connected StrapThere is no substitute. The Battle Oxygen is the original patented mouthpiece delivering a new standard in comfort, protection and performance on the football field. Designed and developed by athletic, dental and medical experts, the mouth guard is an advanced composite impact absorber shield specifically designed to protect the lips, mouth and teeth of sports men and sports women. We have added a connected strap to this Oxygen mouthguard, so your mouth protector will always be where you can find it, fast.Optimal OxygenWith the largest breathing hole on the market, the Battle Oxygen mouth guard delivers superior airflow to support better performance and improved intensity and duration of play. The patented open mouthpiece design leverages scuba breathing innovations, which delivers more oxygen to the muscles for faster recovery, clearer thinking and faster reaction times on the football field, making Oxygen mouth protection ideal for serious football players and sports people looking for a competitive edge.One Size Fits Most - No BoilingNo more boiling mouthpieces - just put the Battle Oxygen mouth protector in your mouth, bite down and you¥ good to go. The mouthguard easily covers braces, protecting both the teeth and lips, and once size fits most. The mouth shield is backed by a $5,000 dental warranty, with or without braces, along with an unlimited defective guarantee.Battle- The Highest Standard of Sports SafetyHere at Battle, we know the feeling well. Former athletes and now passionate weekend warriors, we know all too well the agony that sports injuries can bring. By blending cutting-edge science with a keen understanding of the athlete, we produce some of the finest sports safety equipment anywhere, and will continue to push the envelope to make sports safer in the days to come.